Bill and Ben Wheel Barrow race

thingiverse

Bill and Ben are engaged in a wheelbarrow race as Flower stands bewildered between them, shaking her head in dismay. It took considerable time to finally complete this project, but it boasts an intriguing assembly of gears and cams that drive the characters. Once again, the construction process is straightforward, relying on the drawings provided here, which only require a 3D printer and some Ø2 mm rod for the pivots, pins, and shafts.