Software-defined Pintograph
- pintograph_model0: two wheels driving single arm, no scissor linkage.
- scissor_pinto: using noLoop() construction
- scissor_pinto_correct_flow: using setup(), draw(), frameRate() construction (the orthodox way)
- scissor_pinto_correct_flow_animated_arms: using setup(), draw(), frameRate() construction (the orthodox way) and animating the arms of the pintograph