Canica | Nutscracker Design
Canica is a nutcracker that blends with the environment. Do not be fooled by its size, you can open a nut with one hand and a simple gesture.
Its sturtdy upper part, opens the nuts without making an effort, and keeping the nutshells in your hand.
If you want to try it you can download the .stl file at www.frombitstoatoms.com