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Create complex epicycloid drawings with ThinkFun’s HypnoGraph, a marvelous drawing machine!

Easy to use and fascinating to watch, the machine creates an infinite variety of drawings consisting of beautiful repeating curves. Fully adjustable parts can be configured differently to create drawings using the 13 interchangeable gears of varying sizes. Create drawings using the guided setups, or rearrange the gears to design something completely unique!

The HypnoGraph STEM Toy and Drawing Machine comes with a base, turntable gear with outer ring, a t-arm, 13 repositionable gears, gear spindles, a gear crank handle, t-arm-to-gear connectors, t-arm-to-base connector, an adjustable pen holder and pen holder and connector, a gear puller and spindle tightener, a fine-tip drawing pen and 20 paper discs.



CHOKING HAZARD -- Small parts. Not for children under 3 yrs.



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