What our Sleep Styler Users SayThe Sleep Styler entered the Shark Tank in Season 8 with its rollers made of yoga towel fabric and memory foam that dry and style hair curly or straight while youre sleeping. We interviewed inventor Tara Brown who explained, I came up with The Sleep Styler because I have the worst hair in the world! Its half curly, half straight, and frizzy all over. An opthamologist by day, she enrolled in...