Droplette Droplette ($249) is backed by NASA — yes, that NASA — so right off the bat, you know it has to be cool. The handheld device is physics-powered and converts standard skin-care ingredients into a micro-fine mist that can then be applied to the skin. The benefit of this is that it helps deliver potent ingredients deeper than traditional serums and creams. Image Source: droplette.io Droplette $249 from droplette.io Buy Now