This is an Academy Da Vinci Self-Propelling Cart Plastic Model Kit. This plastic model kit doesn't require paint or glue, but requires assembly. Model faithfully reproduces Da Vinci's incredible self-propelling cart that was used to bring self-moving characters on the theatrical stage.
This is a Revell 1:32 Bell X-1 Plastic Model Kit. Test pilot Chuck Yeager broke the sound barrier on October 14, 1947. This remarkable feat was made possible by the Bell X-1, an experimental supersonic aircraft which was introduced the previous year.
This is a Tamiya 3-Speed Low Current Motor Gearbox Educational Construction Series Kit. This new Educational Construction Series gearbox can be operated by both alkaline batteries (1.5 to 3.0V) and electricity generated from a solar panel.