
Playing around in GearBlocks today, built an old tractor with working piston engine & push rod steering.
Made a six wheel dump truck in the game
My attempt at making a larger, more complex construction in the game. The truck has four driven wheels through differentials and a tipping load bed driven by a motor through a gear reduction. The load bed is only represented by a framework as it got too heavy when I attached plates to it, and would no longer lift (the gears would slip).
As well as being a lot of fun, building a model of this scale was useful in highlighting some issues:-