Hellllloooo! This is one of the coolest ideas I've seen in a long time. In related news, it looks like I better plan a trip to the thrift store STAT (you know... for some glassware I can experiment on just in case something goes horribly wrong)!
As it goes, marbling the bottom of your drinking glasses is shockingly easy (chances of things going horribly wrong are pretty slim, turns out). All you need is an assortment of nail polish colors, a small tub of water, and a few toothpicks. Who knew?! Erica from Honestly WTF shares all the steps involved for creating your own colorific, marbled glassware right here.