Build by soldering a six-legged robot that can avoid obstacles, since it uses a diode that emits infrared light to detect obstacles.
The turning left when it encounters an obstacle.
It moves all 6 legs, using gears and 2 engines.
To assemble this kit requires soldering iron, solder, long beak pliers, cutting pliers and screwdriver.
Uses 1 x 9V Balleri and 2 x 1.5 V battery (not included).
From age 14 and older.