the Spirograph Retro Deluxe Set comes in an exact replica of the original Kenner set (minus the pins) and the Die-Cast Collector’s Set contains 10 metal die-cast drawing pieces with nine golden ...

[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 ...