Lawal Sheriff Olakunle with his solar fan. Living in Lagos, 33-year-old Lawal Sheriff Olakunle is used to electricity shortages. He considers 10–15 hours of electricity a day to be stable power. But ...

Summer may be the best season for outdoor adventures because warm weather means camping, days at the lake, hiking, and so much more. Unfortunately, unbearably hot temperatures can zap the delight from ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are a variety of situations where you want to cool off an area that doesn't have an electrical ...