When it comes to chocolate… you never know what you’re gonna get. This is especially true when it comes to Chocolate Mill — a large cylinder made of chocolate that contains a series of hidden geometric patterns.

Brought to us by the collaborative efforts of Studio Wieki Somers and chocolatier Rafael Mutter, a crank-turned blade is used to reveal each layer of patterns with a kaleidoscope-type effect.

Great…but how long before we get to the nougat?

[via Colossal]