How to Make Edible Ice Spheres

You wanna talk about a weird treat to impress party guests: serve them frozen balls of a drink! I don't know how far ahead of time these things can be made, but it seems reasonable to make a few and put them in the freezer. Whatever you do, don't get your fingers in the super-chilled liquid used to freeze the spheres- you could suffer frostbite! What kind of drink would do put in these? The sky's the limit! (via Viral Viral Videos)