Which solar ovens are best? Campfires, charcoal grills, and gas-powered camping stoves can definitely make life easier for hungry campers, but they can’t do everything. Sometimes, the only source of ...

A new design for a solar cooking system may help rural communities prepare food more sustainably, reports a new study. The materials used in this system should be easily accessible for people in ...

“I’d put my money on the sun and solar energy, what a source of power! I hope we don’t have to wait until oil and coal run out, before we tackle that.” – Thomas Alva Edison Science is all “whiz-bang!” ...

Q: I plan to use a solar oven so my kitchen stays cooler and when we lose electricity during storms. Should I buy one complete or can I make an effective one myself? A: It is wise to try to do some of ...

Scientists in Ghana have developed a device that combines a conventional solar PV-powered steam cooker with sand-based thermal energy storage. The system can achieve a thermal efficiency of 38.9% and ...

It's noon on a sunny Monday. We meet Carolyn Olang at her rural home in Rairi Village, Migori County. She is preparing lunch after a long day of work weeding her farm. I am expecting to see smoke and ...

We may receive a commission on purchases made from links. There are many types of camping tech that can be found online or in outdoor stores like REI and Academy. Of course, a lot of these require you ...

On one ordinary day back in 2012, a hefty envelope turned up in my snail mail containing a very kind letter along with a mechanical drawing so detailed it made me want to chew my hair. The sender ...

Bhayandar : To celebrate the silver jubilee of their “Mahotsav” in an innovative way, Uttan based-Keshav-Srushti has organised ‘Suryakumbh’- a large scale solar oven cooking session for school ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Featured in the "Torch," October 1977 ...

AMSTERDAM, The Netherlands, July 5 (UNHCR) - A group of Dutch schoolchildren visiting Amsterdam's Nemo Science Museum recently tried their hand at making traditional pancakes in solar cookers used by ...