Ice cubes are easy to make! But then they're a pain to get out of the tray, and bump against your upper lip while you're drinking, and make you sad thinking about the Titanic, if it were in the drink.
I wanted to make a new ice cube, one that wouldn't make you weep into your drink for all those lost souls as tears rolled down your frostbitten upper lip into whatever you happen to be drinking.
I succeeded! With the help of...ARCHIMEDES.
Step 1: The Raw Material
FIRST: Fill a plastic cup with just a little bit of water.
This water will someday be your Disposable Archimedes Cube!
I haven't tested it, but I suspect if you use a glass cup, you may shatter something along the way.