Fun Mechanics Smart Robot from Kidzlabs - a fun mechanics set
This robot changes direction when it hits an obstacle - pretty smart !!
Assemble your own smart robot with a set of plastic mechanical body parts, motor with electric wires, screws and detailed instructions and watch it speed around your house, turning left or right like magic when it bumops into obstacles - no remote control or programme chips !!
You could even create a maze to see if the smart robot is smart enough to escape !