Please use responsibly. This model kit toy fires rubber bands, though not hard or fast enough to hurt. However, take special care not to avoid sensitive areas.

 

This is a laser-cut wooden kit from Robotime's advanced series: ROKR! It does not require any tools to build, just your fingers! Pieces are designed to be pushed out and fit together like a 3D puzzle. Instructions are included. ROKR kits have moving, functioning parts you can have fun interacting with.