After more than 70 hours of research and tests of 42 hair dryers, we’ve found that many perform similarly, but the Rusk W8less is the one we recommend first.

We’ve tested 66 electric toothbrushes in hundreds of trials at the bathroom sink. The minimalist yet effective Oral-B Pro 1000 is our top pick.

Kids don’t need an electric toothbrush to achieve good dental hygiene, though a smaller brush head and built-in timer may help them brush better.

It takes a shot glass’s worth of sunscreen to adequately cover a body in a swimsuit. Look for broad spectrum SPF 30 or higher and a scent and feel you like.