An arrangement of two interlocking gears, assembled to show how a simple gear system or wheel and axle systems, works. Brightly coloured components are part of a kid's science lab experiment assembling kit. A hands-on educational toy suitable for children above 8 years who are interested in physics. Interconnecting gears and cogs with interlocked teeth are good metaphors for successful partnership, good working relations, teamwork, chain reactions, importance of maintaining good human relationships, etc. Green and yellow color palette, vertical macro format.