Discover how HVAC scent diffusers work, and what installation and ongoing costs typically look like.

The home scenting market has grown fast in recent years. People no longer see fragrance as just a luxury — it is part of everyday comfort. Along with this growth, technology has also stepped in.

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. That’s what [Nate ...