LEDs may be efficient, but this clock uses lots of them! If you want to build one of these to bathe your wall in useful light, everything you need is available on GitHub. Watch HexaClock do its ...

As convenient as it might be to use your phone as an alarm clock, standalone ... or sync to smart lights, and even some that project the time onto your wall for easier viewing.

There are two USB ports in the back—one to charge most mobile devices with 5 V output and the other to power the clock via USB (or you can plug directly into the wall). Flaws but not ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

You can adjust the Travelwey alarm clock's brightness, but during testing, we found that it doesn't cast a glow that would disrupt your sleep at the highest setting. It also has a night-light ...

It’s particularly spectacular when I’m using the sunset function at night and the rest of the room is pitch black. The only light is the orangey hue from the clock and because of the stand ...