A Human Spirograph
Artist Tony Orrico has figured out how to use his whole body to produce Spirograph-like designs. This video was taken during a public performance and fund-raising event in 2009 hosted by Postmasters Gallery in New York City. What a workout!
Wow, I just found this Instructable for a huge wall-mounted Spirograph cut from thick aluminum sheets:
“Spiro” – a 5′ Diameter, Wall Mounted Spirograph – All
“Spiro” – a 5′ Diameter, Wall Mounted Spirograph
http://www.instructables.com/id/Spiro-a-5-Diameter-Wall-Mounted-Spirograph/
Wow, talk about heavy duty. Spirograph à la heavy metal. Thanks for the link!