Maker Faire Bay Area 2014

Giant Spirograph

Draw eight-foot-diameter spiral designs with sidewalk chalk! Entirely human-powered, kids and grown-ups can push the handle around the circle and watch the bicycle wheel draw loops and swirls.


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About the Maker

Chris Espinosa

Chris Espinosa is the senior employee of Apple, having started in the fabled Garage with Steve Wozniak and Steve Jobs in 1976.