LED lights are famous for their efficiency and long lives, but how does that turn into cash? We did the math and found out. Tyler Lacoma Editor / Home Security and Smart Home Tyler has worked on, ...

“This is a powerful, reliable, and practical work light.” ...

I recently installed some of those now-common solar-powered driveway-marker lights (“installed” is perhaps too dramatic; “stuck them in the ground” is more accurate). At around $3 each at the local ...