Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

At-home use of red light therapy masks requires a purposeful, consistent approach. These are the steps for the best results.

Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer.

I’ve been reviewing smart lighting for years. Here are tips on how to prep, what to choose, and the smart lights that work ...

Regular Christmas trees don’t emit light, nor do they react to music. If you want both things in a holiday decoration, ...