Fill with water, freeze, pop out the ice mold, flip it over onto the base, and pour shots down the icy tracks into shot glasses or mouths waiting at the base.
A flexible silicone ribbon that controls the shape and size of your baking area.
I have always held out hope that the coolest ice cubes in the galaxy, shaped like Han Solo Frozen in Carbonite from Star Wars, would one day find their way into... More