The best way to DIY a tie-dye t-shirt

Brooklyn-based artist Ruth Moskell, 31, says beginners shouldn't fear rolling up their sleeves and try to DIY tie-dye. The at-home color aficionado -- who teaches workshops at Artists & Fleas in Soho and sells her dyed wares on her Etsy shop, PeterPiperBK -- suggests that newbie colorists try the traditional "spiral" design: a classic pattern...