Air powered pneumatic can crusher

[NortonDommi]

Great novelty but the big drawback for me is that beer is the only fizzy thing I drink and never around machinery also being pneumatic it needs air which means the compressor running and beer is for quiet time and conversation.
A friend of mine has one that is wall mounted with an attached bottle opener. To use you place can in appropriate area and step on a pedal. when pedal is released can is flicked sideways through a cut-out into chute to a bin by a cam triggered spring loaded lever which re-cocks as pedal reaches top of stroke.
Amazing fun to use and far harder to describe than to see how works. I'd take some photos but he is in South Island so bit far to go.