DIY expert's new work -- wooden caterpillar car [Video + Picture]

BOYSO Technology News: The wooden DIY master who went viral online is back with a new creation - two cute caterpillar cars. As the name suggests, its walking posture is similar to that of a caterpillar. Its drive mechanism is a crank-slider mechanism, and its mode of movement resembles a crawling robot, except that the walking mechanism has been replaced with small wheels.