Saturday, January 10, 2026

Twelve Reasons I Love Philippine Literature

Twelve Reasons I Love Philippine Literature

Dr Abe V Rotor
Philippine Literature Today: A Travelogue Approach 
by Abercio V Rotor and Kristine Molina-Doria 

Children's stories keep families close and happy.

1. Philippine Literature takes me to the domain of the gods and goddesses, to the kingdom of the Great Maker of Malakas at Maganda, in respect and awe to their power over mortals for which man submits himself through fear and dedication in the name of Bathala - the counterpart of Odin to the Norse and Zeus to the Greeks . For literature started at the dawn of civilization in epics, songs and chants, myths, riddles, legends and folktales passed on from generation to generation.

2. Philippine Literature brings back the sweet days of childhood when children believed in the kapre (hairy giant) that lives in big tree, dwende in punso (anthills), the manananggal (half-bodied vampire) peeping through thatch roofs. 
WWII monument at St. Paul University QC

The whole experience is distilled during adolescence, the courageous parting of childhood to adulthood, leaving the imprints of the unknown world always remaining enigmatic and entertaining in adult life. Sarangola ni Pepe, (The Kite of Young Jose), lyrical and typical of a ballad, takes one back in time, up to the sky, with the lilting laughter of a child that he was.

3.Philippine Literature unveils the world of the minutiae that provides bounty and source of merriment – honeybees converting nectar into the sweetest substance on earth – pukyutan (honey), caterpillars making the purest fabric ever – sutla or seda (silk), bubod (natural yeast) brewing the best wine in buried burnay (earthen jar) –basi, tuba, tapoy, bahalina, layaw, lambanog, and mead, the drink of the gods – these bring Bacchus and Dionysius into the midst of celebration. Sober they listened to a sage recount Biag ni Lam-ang (The Life of Lam-ang), Hudhod and Alim (Ifugao), Kumintang (Tagalog), Maragtas and Hinilawod (Panay-Bisaya) in like manner Homer related the Iliad and Odyssey to the Greeks hundreds of years ago.

4. Philippine Literature is never passive and prosaic, it has moved on with the times, dating with post-romanticism and emerging with contemporary subjects, among them the glamorous Philippine Jeepney, converted surplus jeep into passenger vehicle, which introduced a different concept of beauty, overbearing in decorative accessories; the Bahay Kubo (Nipa Hut) romantic symbol of rural life, and now common feature in parks, and satellite of modern homes. It retains its coziness and quaintness in the midst of modern environment. 
The Jeepney, Filipino invention and unique art-on-wheels

Contemporarily, literature diverged from the traditional book and theater to cinema and television, making it accessible at homes, cinema houses and viewing centers – and now with hand-held electronic gadgets (tablets). Literature has entered a global trend of “ hybridization” enriched it in the process, with history, photography, ecology, archaeology, documentary, science, and other disciplines. Jules Verne’s Twenty Thousand Leagues Under the Sea, has a local version of submarine adventure, Spyri’s Heidi is typical of telenovela theme. This is a global trend that brings “literature to the people, and not people to literature.” Noli, the Musical brought Rizal’s serious political novel to the grassroots, in performing arts shown on screen and electronic monitor with state-of-the-art technology.

5. Philippine Literature, on the other side of midnight, so to speak, portrays the dark, the painful and sorrowful events and conditions of life, yet gives a sense repentance and hope usually ending up with renaissance which is the foundation of ancient religions and later, Christianity. Man still believes that he can do so little without the intercession of the gods and goddesses – Anianihan (God of Harvest), Cabuyaran (Goddess of Healing) of the Cordilleras, and other deities like Maria Makiling (Legend of Mt Makiling) and Daragang Magayon (Legend of Mt Mayon) who guard our forests and fields. 
Nangka ladened with fruits is attributed 
to unseen benevolent spirits

Probably there is no place without stories of spirits and ghosts, pastime of storytelling and subject of worship and superstition.


6. Philippine literature succeeded in toppling the pedestal of classicism and romanticism of Renaissance Europe in the 16th century with the discovery and subsequent colonization of the Philippines by Spain for almost 400 years.
Diego and Gabriela Silang Monument, Santa, Ilocos Sur

 Towards the end, we gained from the toppling of aristocracy in Europe that gave way to proletarian and agrarian life – which is characterized by everyday drama of the people. It took several pathways to the grassroots – komiks (comics), popular magazines like Liwayway and Bannawag (Dawn, in Ilocano and Tagalog), and stage play, the Zarzuela (melodrama), and ramifying through multimedia today. Telenovela (TV drama) draws millions of viewers into tears and laughter. It is responsible in early closing shops and going home so as not to miss the excitement of every episode, reminiscent of the 1001 Arabian Nights when Scheherazade held the Sultan in suspense with her stories as a tactic in postponing her execution.

7. Philippine Literature exults beauty often envisioned in the Filipina, now a mélange of Oriental and Occidental lineages, the subjects of stories, poems and songs, and while the Maria Clara image has fused with contemporary culture, still it captures the essence of womanhood and the role of women in present society. Decada 70, Tinimbang Ka Ngunit Kulang, OFW, and other related movies may still project the suffering Sisa in Rizal’s Noli, except that she is also a Gabriela, independent and militant. 
Marine life specimen in a museum 
keeps many sea legends alive

Literature would not be complete without the Filipina at the center of the story, notwithstanding her dual role in the workplace and the home. Carmen Guerrero Nakpil tells more in The Filipino Woman, so with Paz Mendez, The Principal Role of the Home in Making a Filipino.

8. Philippine literature produced not only great works but projected before the eyes of the world the greatness to the Filipino nation and people: Rizal’s Noli Me Tangere and El Filibusterismo inflamed the Revolution led by Andres Bonifacio who penned the Kartilya, Graciano Lopez Jaena’s La Solidaridad, Carlos P Romulo’s Pulitzer winning essay, “I Saw the Philippine Fall; I Saw the Philippines Rise.” Florante at Laura by Francisco Baltazar (Balagtas) earned him the counterpart of Shakespere. And the stories for children gathered and compiled by the Grimm Brothers, and Hans Anderson in Medieval Europe - these too, have a local version in Mga Kwento ni Lola Basyang by Severino Reyes.
Heritage kapok tree is believed to be
home of the kapre, UP Diliman QC,

9. Philippine Literature is rich in mythology, largely influenced by ethnic and Greco-Roman mythology, albeit the myths and legends of other foreign lands, for which reason our literature has gained rich diversity, from local versions of Medusa (woman with hair of snakes), centaur (half man, half beast - tikbalang), the balete as alleged hanging tree of the repentant Judas Iscariot. The fact is, Philippine legends trace the mythological origins of places, objects, and events. Gaudencio V Aquino’s book of Philippine Legends gives us a glimpse of the fertile imagination engrained in our culture. Mythology is the core of our superstitious beliefs, rituals, prayers, and festivities, that largely comprise Philippine Literature.
Native wedding custom - pinning money of the newly weds.

10. Philippine Literature has a holistic nature, encompassing native songs like Paruparong Bukid (Butterfly in the Field), Ang Maya (Brown Finch), Bakya Mo Neneng (girl’s wooden clog), Bahay Kubo (nipa hut); music played by the Rondalla (string ensemble), dallot (skirt dance), prayers and adoration like pasyon (Passion of Christ), dung-aw (dirge). Florentino Hornedo’s Pagmamahal and Pagmumura (Love and Curse) shows the extremes of our human nature. 
Woe to whoever caused this tree's death

Goodness always prevails as shown by bayanihan (cooperation), lamayan (wake), and the annual fiesta to commemorate a significant event or feastday of a patron saints. And if the incantations of the herbolario, (quack doctor), and the spiritista (faith healer), together with the lullaby (Ugoy ng Duyan, a cradle song), as well as other rituals to bring man closer to his creator - if these were to be retrieved deep from the remote sitio or purok (unit of barangay) in the twelve regions of the country - certainly these will further enrich the treasure of our literature and culture.

11. Philippine Literature needs to advance, over and above its present confines, to “come down to earth” in order to become relevant to the issues and concerns of the times. By so doing it keeps distance from cheap soap opera, blind devotion, and latent scholarship. “Get out of the house” cried the late national poetess Ophelia Dimalanta, “Bond with Nature,” a subject that has stirred all disciplines today on the subject of ecology. Literature must use the modern tools of communication - photography , the Internet and multimedia, because, literature as a medium of communication must exercise the power of the pen - the electronic pen with cyberspace to write on today.

12. Philippine literature challenges both young and old, Quo vadis? (Where are you going?), to set the direction of change, to move out of the comfort of fraternity and shield of arrogance, to tap talents, especially among the young, and catalyze their expression, to make literature, technical writing and journalism compatible, a triumvirate in a vernacular language understood and appreciated by the people, not so much for stylistic quality but for advocacy towards a better life and a better world. Of equal importance, Philippine Literature must strive to be always vigilant and true, in the protection of its integrity from the trappings of the Good Life – pornography, violence, acculturation, materialism, institutional decline, particularly the family and village community. The homogenization effect that globalization poses is the biggest challenge not only in the Philippines but in other countries as well: the preservation of literature which is the precursor of culture, making it relevant and significant in our present age of postmodernism.~
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Philippine Literature Today: A Travelogue Approach (co-authors Kristine Molina-Doria and Abercio V Rotor, C and E Publishing Co.) aims at guiding students, in the light of present day trends, to trace back the foundation of literature’s basic tenets and principles and preserve its integrity and true essence.  Four pillars of Philippine literature stand sentinel to help the students answer the question “Quo vadis?” To where are we heading for? 

Four great Filipinos are acclaimed vanguards of Philippine Literature. The cover of the book, conceptualized and made by artist Leo Carlo R Rotor, depicts the theme of the book - travelogue in literature with these heroes.   Jose Rizal on politico-socio-cultural subjects, including ecological, Rizal being an environmentalist while in exile in Dapitan, Misamis Oriental, Mindanao; Francisco Baltazar or Balagtas on drama and performing arts in general, fiction novels and plays, evolving into stage show and cinema; Severino Reyes or Lola Basyang on mythology, children’s stories, komiks, and a wealth of cartoons and other animations and Leona Florentino, the Philippines’ Elizabeth Browning, Ella Wilcox, Emily Bronte et al, epitomizes the enduring classical literature. 
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* Lesson on former Paaralang Bayan sa Himpapawid with Ms Melly C Tenorio
738 DZRB AM, evening class 8 to 9, Monday to Friday.

Thursday, January 8, 2026

Usapang Bayan: Gross National Happiness (GNH) is more than human development index (HDI) and gross national product (GNP))

Usapang Bayan, January 8, 2026
Gross National Happiness (GNH)
Growth and Development Based on People's Happiness

Ms Melly C Tenorio, host, and Dr Abe V Rotor, guest
Are you really happy? Here are some indices of happiness 
  • "How many people can you count on for help in case you get sick?" 
  • "How often do you eat meals together as a family?"
  • "How restful can you be after a weekend?"
  • "How comfortable are you with the level of household debt?"
  • "How satisfied are you in your present work.?"
  • "How often do to take time out with the kids?"
  • "How comfortable are you at home? In the neighborhood?"
  • "How secure are you with your income?  Savings?"
  • "How fulfilled are you with your career? Livelihood?  Vocation?"  
  • "How satisfied are you with your community's governance?" 
  • "How satisfied are you in sharing your talents and resources?  
  • "How well preserved is your natural environment?
Dr Abe V Rotor
Former Professor, UST, DLSU-D, SPU-QC

Gross National Happiness (GNH) by Bhutan, the proponent of the idea is more than people's welfare which is the aim of Human Development Index (HDI).  And it is a radical alternative to Gross National Product (GNP) which is a broad and unqualified gross measure of a country's economic growth.  

Bhutan's bold attempt to quantify national well-being and achieve sustainable
development (Gross National Happiness Index) is opening the eyes of the world to the paradox that rising incomes don't bring happiness (Easterlin Paradox, named for American economist Richard Easterlin).  PHOTO Happy Bhutanese people in their native costumes

This is a long known fact but it was shrouded by an apparently progressive capitalistic world  in the last three decades - until recently – when economic crisis gripped the most progressive countries led by the US and members of the European Union, now affecting other countries, among them the  Philippines. 

Filipinos are naturally a happy people
amidst hardship and difficulties in life. 

The paradox is steadily being felt in China as it replaced Japan as the second biggest economy of the world. And the new tiger economies as well -  Singapore, Korea, Taiwan, including India which is 
an upcoming technology giant.
(Singapore Survey: Less than a third of the population doesn’t like to live to a 100 years.)

Unhappiness has been the cause of depression, and depression often leads to self-destruction. Rising incomes, if taken as an analogy to Easterlin Paradox, increases the rate of depression and therefore suicide.  Thus the highest rate of suicide in the world has been observed in highly industrialized countries like Japan, the US and UK, with victims that include young men and women in the prime of their careers, and set to "conquer the world" but have failed to meet their aspirations.

GNH is a Eastern alternative to pressures of the materialistic Western world. The new measure aims at reducing pressure of living on the fast lane. It reduces the influx to cities and consequential buildup of urban marginal communities. It holds on to time-tested, community-based living. It is an alternative to a stressful life, and pressures of  competition.  


















To make GNH workable, Bhutan is adopting a program based on four pillars, namely
  • sustainable economic development
  • conservation of the environment
  • preservation of culture
  • good governance
What is happiness sought for by a people, by a nation or region? It is really more than material benefit.  It is more than growth of institutions.  Of high rise buildings and wide avenues. It is something that elevates the human spirit on a higher level, albeit religiosity.  It is something that speaks of now and tomorrow, of the welfare of our children and children's children. 

Translated to the individual person, happiness may be gauged by his answers to these simple questions often encountered in daily living.
  • "How many people can you count on for help in case you get sick?" 
  • "How often do you eat meals together as a family?"
  • "How restful can you be after a weekend?"
  • "How comfortable are you with the level of household debt?"
  • "How satisfied are you in your present work.?"
  • "How often do to take time out with the kids?"
  • "How comfortable are you at home? In the neighborhood?"
  • "How secure are you with your income?  Savings?"
  • "How fulfilled are you with your career? Livelihood?  Vocation?"  
  • "How satisfied are you with your community's governance?" 
  •  "How satisfied are you in sharing your talents and resources?  
  •  "How well preserved is your natural environment?  
Maybe we might as well ask
  • "How happy did you feel yesterday?"
  • "How satisfied are you with life today.?
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Happiness is …. 

Be happy for this moment. This moment is your life. Omar Khayyam (PHOTO FROM RUBAIYAT)

Success is getting what you want. Happiness is wanting what you get. Dale Carnegie

There is only one happiness in this life, to love and be loved. George Sand

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful. Albert Schweitzer

Happiness lies in the joy of achievement and the thrill of creative effort. Franklin D. Roosevelt

The secret to happiness is freedom... And the secret to freedom is courage. Thucydides

A grateful heart is a beginning of greatness. It is an expression of humility. It is a foundation for the development of such virtues as prayer, faith, courage, contentment, happiness, love, and well-being. James E. Faust

Happiness is when what you think, what you say, and what you do are in harmony. Mahatma Gandhi

Happiness is a butterfly, which when pursued, is always just beyond your grasp, but which, if you will sit down quietly, may alight upon you. Nathaniel Hawthorne

Love is the master key that opens the gates of happiness, of hatred, of jealousy, and, most easily of all, the gate of fear. Oliver Wendell Holmes, Sr.

You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life. Albert Camus

Some cause happiness wherever they go; others whenever they go. Oscar Wilde

We hold these truths to be self-evident: that all men are created equal; that they are endowed by their Creator with certain unalienable rights; that among these are life, liberty, and the pursuit of happiness. Thomas Jefferson

True happiness is... to enjoy the present, without anxious dependence upon the future. Lucius Annaeus Seneca

Happiness depends upon ourselves. Aristotle

Happiness resides not in possessions, and not in gold, happiness dwells in the soul. Democritus

Joy can only be real if people look upon their life as a service and have a definite object in life outside themselves and their personal happiness. Leo Tolstoy

Happiness in intelligent people is the rarest thing I know. Ernest Hemingway

The happiness of the bee and the dolphin is to exist. For man it is to know that and to wonder at it. Jacques Yves Cousteau

A happy life must be to a great extent a quiet life, for it is only in an atmosphere of quiet that true joy dare live. Bertrand Russell

“The basic thing is that everyone wants happiness, no one wants suffering. And happiness mainly comes from our own attitude, rather than from external factors. If your own mental attitude is correct, even if you remain in a hostile atmosphere, you feel happy. If you want others to be happy, practice compassion. If you want to be happy, practice compassion. When we feel love and kindness toward others, it not only make others feel loved and cared for, but it helps us also to develop inner happiness and peace. If you want others to be happy, practice compassion. If you want to be happy, practice compassion.”  Dalai Lama

A table, a chair, a bowl of fruit and a violin; what else does a man need to be happy? Albert Einstein

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The United Nations declared 20 March the International Day of Happiness to recognize the relevance of happiness and well being as universal goals. 

Parameters of Happiness of GNH Index:

1. Psychological Well-Being
2. Health
3. Time Use
4. Education
5. Cultural Diversity
6. Good Governance
7. Community Vitality
8. Ecological Diversity and Resilience
9. Living Standards
10. Family
11. Spirituality
12. Sense of Achievement

Self-evaluation: Rate yourself using the Likert Scale: 1 Very Poor, 2 Poor, 3 Fair, 4 Good, and 5 Very Good. 

Compute the average by adding the values of all the parameter, and divide it sum with 12. This is the general perception of happiness of the person concerned. What is equally - if not more important - is in being able to find out the main source of happiness, at the same time, the least. This exercise therefore, is aimed at re-affirming our sense of values in the pursuit of happiness. So does a community. 

We say we are happy, or a little happy. Or unhappy. Or sad. But how can we quantify happiness like in a grading system?

The founding father of happiness research, Dr Happiness himself - Dr Edward Diener of the University of Illinois.* calls this technique The Satisfaction with Life Scale.

This test can be used in the classroom, in meetings and conferences, or just for the sake of bonding with friends and associates.
On a piece of paper rate yourself in each of the following items. Use a scale of 1 to 7, where 1 is not true at all, 4 is moderately true and 7 absolutely true. The scale allows you to approximate closer to your self-judgment.

Here are the criteria:

1. In most ways my life is close to my ideal.
2. The conditions of my life are excellent.
3. I am satisfied with my life. 
4. So far I have gotten the important things I want in life.
5. If I could live my life over, I would change almost nothing.

Compute for the total score by adding all values from the five questions. Here is the interpretation of your score.

· If you got 31 to 35, you are extremely satisfied with your life. Kudos!· If you got 26 to 30, you are very satisfied with your life.· If you scored 21 to 25, you are slightly satisfied. Two participants got scores on this level.· Those who scored 15 to 19 (slightly dissatisfied) will have to perk up and unload some reasons. Get to the neutral point which is 20, and thence move up the happiness ladder.

It's not hopeless if you got low. The idea of this exercise is to create awareness that there are avenues of happiness, and that there are basic levels of happiness that one can cling to, and say, "Oh well, that's life." And still manage to laugh. And the world laughs with you. “Laugh and the world laughs with you.  Weep and you will weep alone.” Ella Wilcox ~

 
Guests at the Living with Nature Center at San Vicente, Ilocos Sur, founded and managed by the author's family. Features: Botanical garden and wildlife sanctuary, museum and library, workshop and art gallery, home industry (eg, Basi and fruit wines 

Wednesday, January 7, 2026

Self-Administered Test on Energy (50 items True or False)

 Self-Administered Test on Energy (50 items True or False)

Dr Abe V Rotor

This test was given on former Paaralang Bayan sa Himpapawid (People's School-on-Air). This serves as answer key.

Siargao Fall, Surigao. Mural painting by Anna
Christina 
Rotor and AVR 2007. St Paul University, Surigao.
Hydroelectric power is still the most popular energy source for the
home. Ambuklao, Binga, Chico, Angat, Pantabangan, and Maria
Cristina are the country's leading generators of electricity.


1. You need less energy to boil water on the lowland (sea level) than on the highland (mountaintop). False, at sea level water boils at 100ºC; 3,000m – 90ºC; 6,000m – 81ºC; 9,000m – 75ºC)

2. When water boils at sea level, and you want to increase the temperature, all you need to do is burn more fuel, and even prolong it. False. Water boils at 100ºC, and remains at this temperature, water will simply change from liquid to gaseous form.

3. The temperature of boiling water inside a pressure cooker can be raised higher than 100ºC. True, usually at 120ºC for typical pressure cookers.

4. It is cooler on the mountain top than on the lowland, because the air is thinner. True Air absorbs and conserves heat, even if you are closer to the sun at higher elevation.

5. Half of the fossil fuels we use for heating, electricity, machines is lost (50%) True.

6. All over the world, the percent contribution of these main energy sources are as follows: oil and gas 35 %, coal 60%, nuclear 5%. False: oil and gas 60%, coal 35% nuclear 5%

7. Worldwide eighty (80) percent of energy used for cooking come from firewood. True.

8. Generally firewood smoke is harmless to health and the environment, In fact it drives pest and other vermin, induces flowering and fruiting of fruit trees. True

9. The most popular local firewood comes from madre de cacao PHOTO and ipil-ipil. True

10. Firewood farming can be integrated with the forestry program, in mixed tree farming, strip and contour farming, helps reduce erosion and siltation. True

11. Energy is neither created nor destroyed.. True.

12. Forests, irrespective of their kind and location, increase O², absorb CO², create a mini-climate, attract cloud and increase rainfall. They provide food, energy, shelter and clothing, restores wildlife, ecological sanctuary, reduces smog (suspended layer of fog and smoke). True

13. Biofuel refers to energy derived from farm waste, oil from plants such as Jatropha, consuelda, castor bean, lumbang, bitaog. True

14. Gasohol or alcogas is a mixture of ethanol and kerosene. False. Gasoline and alcohol.

15. Car maintenance includes observing carless day, planned route, and car pool. True

16. There are some 600 million cars in the world today which consume 20 million barrels of oil a day. False, consumption is based on one billion cars.

17. Driving at 100 kph on NLEX (super highway) is more economical than driving at 80 kph. False, it's the opposite.

18. It takes 1000 people to travel on 125 cars, 10 buses, 1 train. False 500 only, on the average.

19. House plan and design should be environment friendly, low in energy consumption, and easily and economical maintenance. True

20. A single lightning bolt, if only it can be stored, is enough to light a community for days. True.

21. Practice recycling to reduce energy requirement – water, re-heat food, waste utilization (wood), scrap metal, used tires, plastics, metals (bauxite most efficient in recycled metal). True

22. Austerity in electric energy consumption is necessary. Philippines has the highest cost of electric energy cost, yet it has the lowest GDP per capita. False, exaggerated data. But practice energy conservation, such as fewer and more efficient light bulbs, limit laundry (ex. sun dry, bulk washing and ironing), forego using electricity in bath, pressurized water system)

23. Our major dams - Ambuklao, Binga, Pantabangan, Chico, Angat, La Mesa – are suffering of invariable degrees of erosion, siltation and pollution. True

23. The world continues to build new nuclear power plants, even if the US and Sweden have not built new ones. True. There are 500 nuclear plants all over the world – now there is a slowdown for new ones. France, Germany, Belgium and Japan will produce more electricity from nuclear reactors.

24. The world’s worst nuclear power plant accident (meltdown) happened in Chernobyl, Kiev PHOTO. True.

25. Energy of falling water is also called gravitational energy. Hydroelectric plants make use of this principle. True.

26. SWIP means Small Water Impounding Project is self contained for small communities providing them electric power generation, irrigation, fisheries and forestry. True.

27. Energy efficiency in agriculture and industry is part of sustainable productivity. It reduces greenhouse effect. True

28. Cars, cars, cars. Here are examples of people to car ratios: 1.8 US; 2.9 Russia 24; Peru 52; China 1374. (2009) True

29. The ultimate end result when energy is transformed from one form to another is low level heat. True.

30. The old Dutch windmills are coming back in the form of wind power farms. (Remember the windmill Don Quijote fought in Miguel de Cervantes’ novel – Don Quijote?) There are only 20,000 wind turbine generators (WTGs) in the world, mostly in California. True

31. Ethanol comes from sugarcane, sugar beets and root crops (cassava). One objection to biofuels is the direct competition between food and fuel, thus affecting food supply and nutrition. True.

32. Home Biogas generators PHOTO are most found in China and India. We have in the Philippine a commercial biogas models at the Madamba Maya Farms in Rizal. True

33. These are the uses of Solar energy: reflected light (mirror concentrator) to generate electricity, desalination for potable and irrigation water, direct drying, solar panels, solar battery/cell. True. (Sunraycer of GM crossed Australia on a desert route at an average speed of 24 miles per hour.)

34. Fire in the Earth means geothermal energy from hot rocks and volcanic vents. Water is pump to the ground circulates in the cracks, becomes hot up to 200 centigrade and comes through a borehole which then turns a turbine that generate electricity. True. Anglo-French link – the Old Red Sandstone – produces 76 ºcentigrade, hot enough to heat buildings. In the Philippines, hot springs in Los Baños and Tiwi in Albay are the most popular geothermal projects. True.

35. New sails for sea vessels are being developed – but this is not significant to reduce energy of sea vessels which would rather run on fuel. False. New sails can replace engine power.

36. Surging energy of the sea - waves, tides, heat content, salty water, ocean currents – are just dreams yet to come true as alternative energy sources. False. There are pioneer projects such as gully wave generator, wave power, OTEC Ocean Thermal Energy Conversion, CLAM – British wave pressure system, Japanese osmosis system at estuaries. 
 Green charcoal from talahib (Saccharum spontaneum)

37. Polysaccharides or complex sugars directly release their energy in the body. False. Must first undergo hydrolysis and respiration/oxidation.

38. Nuclear Powers are North Korea and Iran. While they stirred fear and criticism led by the US and Japan imposing sanction on North Korea, South Korea appears undisturbed by the issue of having a bomb at the other side of its fence.. True.

39. Walking saves on energy, in fact it is therapy and leisure when you combine and harmonize your body, mind and spirit with nature. True.

40. Energize, instead of exercise. It is an exercise that restores gait and adds strength, while it brings inner peace. The mind becomes sharper; sensitivity is honed. And just like what the Greeks believed to be the fountain of youth, it could be the missing key to “a healthy mind in a healthy body.” True.
 
Left: Bitaog or palomaria (Calophylum inophylum). Seeds contain oil for lubrication and fuel. UST Botanical Garden. Right: Stick plant (Euphorbia tirucali). Extract is processed into diesel fuel and oil, UST campus

 
Left: Hanga (Pittosporium resinicum) ripe berries burn bright yellow. 
DENR Loakan, Baguio. 

41. Oil from plants lighted the homes of our ancestors. True
Other than the coconut which is the main source of oil in the country, there are plants growing in the wild that yield lamp oil, among them a large tree called palomaria
or bitaog (Calophyllum inophyllum) whose large seed is a rich source of oil called domba or “laurel-nut” oil. The seed or kernel yields 70 to 75 percent oil, and is rich in resin (28.5 percent) making bitaog oil an excellent natural varnish. The resin however, is poisonous. Old folks also use bitaog bark for tanning because of its high tannin content (19.12 percent)

42. One source of oil is lumbang (Aleurites moluccana). Its seeds yield 62 percent lamp and industrial oil. Just pick its ripe berry and light it. It produces a bright bluish flame. False You are referring to hanga, a small tree whose mature berries directly burn with bluish flame. It is plentiful in the highlands, such as in Benguet. One can visit the collection of hanga trees  at the DENR field station in Loakan, near the Baguio airport.

43. Among the alternative sources of oil which are being investigated in the light of spiraling oil price, are the following species of Family Euphorbiaceae, to which the rubber tree belongs.

• Soro-soro (Euphorbia neriifolia),
• Gatas-gatas (E. pilulifera),
• Consuelda (E. tirucalli),
• Physic nut (Jatropha curcas),
• Castor-oil plant or tangantangan (Ricinus communis) True.

44. Practically the energy we use directly or indirectly came from the sun. True.

45. If you direct all the light of the stars and harness them collectively you will be able to amass tremendous energy. False. No one has succeeded.

46. The human body is a perfect machine in terms of energy conversation and utilization, than no human invention can compare. True.

47. There are now hydrogen powered car running on the streets – the promise to replace fossil fuels. False. Still on experimental stage.
 
48. Magnetic shield protects the earth from deleterious radiation from space. True. Magnetic lines run from south pole to north pole, creating beautiful aurora borealis and aurora austalis.

Plant residues and farm wastes, as firewood substitute (eg rice hull, coconut coir and sawdust), generation of biogas and composting into organic fertilizer.

49. Living organisms do not use energy during dormancy – aestivation and hibernation. False. Energy consumption fall very low.

50. Hydrogen bomb works on the principle of fusion, while the atomic bomb works of the principle of fission. True.

Rating: 45-50 Excellent; 40-44 Very Good; 35-39 Good; 30-34 Fair; 25-29 Passing.

Monday, January 5, 2026

Live naturally. Too much hygiene does more harm than good.

Live naturally
Too much hygiene does more harm than good.

Dr Abe V Rotor
 Living with Nature School on Blog

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 In medicine, the hygiene hypothesis is a hypothesis that states that a lack of early childhood exposure to infectious agents, symbiotic microorganisms (such as the gut flora or probiotics), and parasites increases susceptibility to allergic diseases by suppressing the natural development of the immune system. In particular, the lack of exposure is thought to lead to defects in the establishment of immune tolerance.
The hygiene hypothesis has also been called the "biome depletion theory" and the "lost friends theory" 
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Doctors prescribe cleanliness and sanitation as a way to healthy living. The prescription of some doctors includes avoidance of certain food and environmental allergens.

Recent studies question the validity of Hygiene Hypothesis. By cleaning our children constantly, discouraging them from getting dirty, pumping them full of antibiotics every time they get sick, using anti-bacterial soaps, and the like - we are not encouraging their immune systems to develop fully. The Westernized lifestyle makes them more susceptible to allergic conditions.

Children raised on farms around animals have lower levels of allergy and asthma than their urban counterparts - those unexposed to pets, confined in day care centers, and spotless homes.

To what extent does nature provide immunity? Fortunately as children grow to maturity, particularly so under natural environment, they acquire the defense the body systems need against a host of health problems from allergy to physiologic and pathological diseases, albeit adaptation to emotional and psychological stress.

A natural disinfectant in the market.  Actually you make one from calamansi, garlic, tanglad, pandan, and of course from natural vinegar.  Dilute one part to 5 parts water. Wipe or spray to repel ants, destroy bacteria and molds, etc.   
  • Ever wonder what it means to enjoy childhood outside of the confines of air conditioned room?
  • Many children look forward to the first rain in May.
  • Boy scouts and girl scouts look forward to the next jamboree.
  • Athletes participate - and are not merely spectators - in field games.
  • Develop those muscles while you are young.
  • Grow tall naturally, not by taking growth hormones.
  • Shake off those lazy bones. Keep your blood pressure and pulse rate normal and steady the natural way.
  • Walk. Run. Meet sunrise. Stay and watch the sun set. Be active physically. Have outdoor hobbies.
  • Go and live with Nature. She is the best doctor, teacher and friend.~
Lesson on former Paaralang Bayan sa Himpapawid (People's School-on-Air) with Ms Melly C Tenorio 738 DZRB AM Band, 8 to 9 evening class Monday to Friday

Saturday, January 3, 2026

Wooden Trash Bin Art

Wooden Trash Bin Art
   "Little thrash, if any, makes austere living a joy. "- avr
Dr Abe V Rotor

Project of a group of students from Ilocos Sur National High School. The project is a pair of movable wooden trash bins.  These bins may be converted into potted plant holders, instead of just "waste receptacles," thus create an ambiance of natural beauty in the surroundings.  Appropriately the bins have been installed ISHS library by the students themselves in coordination with their teachers and library staff. 

The finished project is a pair of wooden bins originally designed for such purpose, not until a consensus was reached, with the suggestion of the author, to emphasize aesthetics as functional beauty vis-a-vis conventional use. 

Some basic rules of beauty in a place -
remind us of our home in every aspect;
like wishing to be treated by another  
with courtesy, discipline. and respect.

Cleanliness is next to godliness, Dad said,
a strict reminder, and not just a ploy, 
to keep trash out, or not to waste at all;
little, if at all, makes austere living a joy. 

Eight faces (sides) of the project as shown individually, scenarios of nature in a contiguous unity as may be desired.  The bins may be arranged in pairs, side by side, tangential, or separated at a viewing distance. Varied combinations of the scenarios break monotony in many choices, virtually bringing Nature into the place, so to speak.