If remembering to keep an emergency flashlight charged is beyond your responsible capabilities, here’s a great tutorial on how to make another backup light source that never needs power or batteries.

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Thomas Edison filed a patent for his electric lightbulb in 1879. Somehow we’re still tinkering with it. The latest leap forward: Tala’s new LED take on Edison-style lightbulbs—ubiquitous in ...

“Solar garden lights can actually last from 1 up to 5 years,” says Hardoll Enterprises, but here’s the twist: most begin to lose their glow after only two or three. That’s right those shimmering ...

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It’s now official — LED bulbs are in and incandescents are out. As of Aug. 1, a ban on making and selling most standard incandescent bulbs went into place. This means consumers will have to choose LED ...