Hypnograph Drawing Machine

Hypnograph Drawing Machine

# 073094

Our Price: $28.95
Retail: $29.99
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Item #: 073094
Grades: 9-AD

Product Description:

Art, math, or just fun? All three in fact, and hypnotic to watch as well! This set is composed of a plastic base, pen holder, thirteen gears in different sizes, a crank piece, circular paper, and detailed instructions. Choose two gears (one as the fulcrum and one as the drive), attach the crank, place a circular piece of paper on the base, and crank the handle to make the gears spin and move the pen over the paper to create complex and varied drawings. The pen holder can adapt to hold a variety of writing instruments (fine tip pens, markers, pencils, or crayons). Changing the position of the pen on the fulcrum combined with the different sizes of gears creates infinite possibilities of creations. The detailed instruction book explains how it works and how the math works, but figuring it out yourself by playing and tinkering is half the fun! ~ Megan

Publisher Description:

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 our guided setups, or rearrange the gears to design something completely unique!

Primary Subject
Art/Crafts
Grade Start
9
Grade End
AD
EAN
019275016104
Format
Other
Brand Name
ThinkFun
Weight
2.0 (lbs.)
Dimensions
9.5" x 16.0" x 2.75"
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