Curling your hair can be time consuming, difficult to get right, and damaging to your hair when using heat excessively—but what if there was a way to get perfect curls while you get your beauty sleep?

If you want to give your hair a break from sizzling hot tools, BeautyTok is overflowing with heatless curling hacks. There’s the viral one that involves socks, as well as the famous leggings trick ...