A wonderful alternative to the discontinued versions of holographic polish... but you have to have their base coat to get this look. Good to know.
How to: (1) Choose nail polishes-high quality nail polish works best; (2) Fill a glass/plastic cup with warm/room temp water; (3) Load brush with polish and let it fall into water. Continue dropping polish, forming concentric circles; (4) *optional* tape around the nail to keep polish off finger. Holding finger horizontally (bent at knuckle and upside down) submerge nail into the polish; (5) With finger still in glass scrape excess polish off of finger; (6) Finish with top coat! Courtesy of heynicenails.com/