Build it, wind it up, and watch it fly into action! The Ugears Mini Biplane 3D Wooden Puzzle is a hands-on mechanical model that brings the science of motion and engineering to life. Featuring a spinning propeller powered by a rubber-band motor, this miniature airplane demonstrates how stored energy can create movement.
Assemble the 3D puzzle without glue and discover the mechanics behind its clever design. Simply pull the completed biplane backward to wind up the motor, then release it to set the propeller spinning. It’s a fun way to explore mechanical energy, motion, and the engineering principles that power moving machines.
With its detailed design and interactive mechanism, this DIY wooden airplane model makes a memorable gift for aviation enthusiasts, puzzle lovers, makers, and anyone curious about how things work.
Build the biplane. Wind up the mechanism. Discover the science of motion!