Life is too short for mundane beauty routines that bore you to tears day in and day out. We say: It's time to switch things up. Keep your nighttime favorites and the products you rely on for an a.m. overhaul , but bring in some new ones that'll make you downright giddy to wash your hair and cleanse your face . Seriously, it can happen.If you geeked out over the school science fair, you're in luck, because using some of the coolest new products out there kind of feels like the grown-up version of the experiments we did in chemistry class. Get ready to mix your own modeling mask and melt your shampoo.Best of all: You can count on your hypothesis — that your skin is going to glow and your hair is going to shine — being proven right.Click ahead to see our favorite beauty buys for infusing some fun into your regimen and making Bill Nye proud in the process.