A genius lad (name: Damjan Stankovic) has created a so called ‘Cipher Drinking Glass’ that would revealed the name of whatever you are drinking at. Except you are filling the glass with non-edible colored liquid, the glass will show you ‘Milk’ if you are drinking milk, or ‘ORANGE’ if you sipping the juice.
When it is empty, you’ll see a bunch of multi-colored square shaped images placed randomly. The only way to see the wording is to fill the glass with corresponding color such as red for grape juice, orange for orange juice, and so on (I wonder what’s blue for?). No idea if you can get this glass or not since there is no much information left by the designer.