"KIDDER MFG. CO. LTD"

Add some student imagination and easily gathered items and students can start investigating pulleys and gears.

Add some student imagination and easily gathered items and students can start investigating wheeled vehicles.

A perfect guide for your next race.

Individual design kit for pinewood racing.

Gears are so much a part of everyday life that it would be easy to overlook their impact.

Build a propeller-driven car to explore energy conversion and motion.

Build a dual-prop airplane to explore motion and engineering basics.

Construct a working catapult with adjustable stop for trajectory experiments.

Launch mini rockets using straws and air pressure for fun physics exploration.

Construct a motorized pitching machine to explore basic electricity and mechanics.

Construct a dancing automaton to explore cams and mechanical motion.