Coimbatore college invention could boost wind power in rural India According to reports, a city-based college has developed a 500 Watts class wind turbine that could help resolve power short... Read more
“I still feel like a kid,” says American scientist Doug Selsam. The 52-year-old sees the world with the eyes of a five-year-old and this childlikeness helps him ideate in uncommon ways. He c... Read more
Climate concerns, rising utility costs, better technology, and new laws are making home units more attractive. On a recent sunny afternoon Bob Loebelenz pauses to gaze 72 feet into the air a... Read more