4M Fun Mechanics Table Top Robot
Assemble a smart robot crab which could detect the edges of any platforms and make swift turns to avoid falling off. Turn it on and put it on the table and watch it perform the stunning acrobats. Watch out!
With the 4m table top robot, you get to build your very own robotic crab! The robot can detect if it is close to the edge of the table, and backs up and goes a different direction! Full instructions are included