The spirograph has been around since the mid 60s, putting it firmly in the class of being a 'retro' craft toy, but it's never really gone out of fashion. The clever cog and ring design can help ...
The Original Spirograph Design Set comes in a tin instead of a box, the Spirograph Retro Deluxe Set comes in an exact replica of the original Kenner set (minus the pins) and the Die-Cast Collector ...
[Tuchman] starts with a quick proof-of-concept using an actual plastic Spirograph toy to make sure it isn’t a totally unworkable idea. Unsurprisingly, the plastic is too flexible to give a ...