Randy Fuentes hears it every so often from his customers, especially those new to the Las Vegas Valley. “They tell me Las Vegas must be located on the surface of the sun,” says Fuentes, co-owner of ...

Getting your Trinity Audio player ready... It could be the best home improvement you never see. Or not. It’s hard to know. Window film — a transparent barrier that, its makers say, keeps bad sunrays ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...