The Wavytalk Blowout Boost is a viral thermal brush that helps you get a blowout at home. We put it to the test on different hair types to see if it really works.

The brush’s spiral design lets it get between grates, thoroughly cleaning your grill, while a forceful scraper atop has a genius design with a hole in the center so you can see through to the grill.

We knew that there was brush that needed to be cleared 20 years ago,” Rick Caruso, the developer and former Los Angeles mayoral candidate, told The Times. “This fire could have been mitigated ...