Futuristic monocle


Yep, that's a futuristic monocle, supposed to display useful informations through the glass. Maybe Google will build one of those?
Yep, that's a futuristic monocle, supposed to display useful informations through the glass. Maybe Google will build one of those?
Wow a tough contest this time! So this is a basic reciprocating engine with 4 pistons.
For: piston power contest