Ping pong robot

Bubble generator mega mc

Balloon jump robot

Water spray system

Bottle AC

Air powered boat

Motor nut-bolts experiment

Coffee mixing machine

Giant vibro robot

Amazing experiments

Toy motor walking robot

Simple tricycle

Note: These are DIY experiment ideas, You may need to arrange some tools and material at your own. The shown Batteries / components may be different from the material you have in your kit.