4M Fun Mechanics Kit: Tin Can Robot. Create your own robot with 4M Fun Mechanics Kit: Tin Can Robot. Millions of beverage cans are thrown away every day. Recycle one and transform it into a real robot! Attach all the parts around the can, switch on the robot and it will waddle and buzz along. With a few small adjustments you can change the walking motion and also make the robot walk horizontally. The package contains: - A plastic mechanical body - Motor with electric wires - 1 pair of eyes on coil springs - Screws - Detailed instructions You will need an empty can to perform the experiment. Works with 1 AA battery (not included). Suitable for children from 8 years. Box dimensions: 24 x 16.5 x 6 cm