Seriously, there are a gazillion types of nail polishes out there. Ok, maybe not a gazillion, but there are certainly loads to choose from when you hit the drug store or department store counters. Interesting topcoats have been at the forefront of nail trends in recent years – glitter, matte, texture, pearl, sand, caviar, velvet, sequins…you name it, and someone has already stuck it on their nails. We rounded up some of our favorites to explain them in one handy video. Enjoy!