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This Aero Clock is a fully functioning DIY wall clock with a pendulum. Build your clock, mount to a wall, wind up, then watch as the seconds, minutes, and hours tick by.
This lovely piece of precise engineering reveals the workings of a weighted pendulum clock to builders and viewers alike.
Recommended Age: 8+
A Mechanical Addiator and a Mechanical Multiplier.
The Mechanical Addiator is an adding machine that works by moving gear racks, using a stylus included in the kit.
The Mechanical Multiplier is a flat hinge mechanism that accomplishes binary operations on numbers.
A tachometer is a device designed to measure the rotational speed of various parts in engines and other mechanisms.
The mechanical Variator is a working replica of a belt-driven friction cone CVT.
This 3D model helps you make your decisions by scientific randomness instead of magical randomness.
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Add U-Fidgets of your choice to the cart and receive them for free ($9.99 Value) with the purchase of $75 or more!