The best essential oil diffusers for aromatherapy fill your space with a long-lasting scent. We tested ultrasonic, nebulizing ...

Many people wonder how and why to use an essential oil diffuser. You'll want to fill it with filtered or bottled water to a diffuser, then add a few drops of essential oil like lavender ...

A strip of LEDs may be a simple and flexible way to add light to a project, but they don’t always look natural. There is an easy way to make them look better, though: add a diffuser.