3 wheel robot

Handy paper-plane launch pad

Toy motor insect robot

Toy motor mini cleaner

Portable cleaning machine

LED Lamp decorative

Sand paper drum roller

Drone model (Non flying)

Scribbling robot

Airplane launcher – type-3

Car cleaner

Hand crank generator new

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.