Amazon Prime Day runs from July 8th to 11th, featuring deals on various gadgets. A solar-powered, wide-brimmed sun hat with built-in fans is a highlighted Prime Day deal. The hat offers UPF 50+ sun ...

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 ...

"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 ...