IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The Spirograph is a geometric drawing ...

This orange and yellow plastic box contains four gray, clear plastic discs. The design discs are rotated with a pen to create a pattern as they revolve. The Spirotot was a creative drawing toy for ...

Spirograph, the strangely soothing mathematical drawing toy, has an online counterpart where you can doodle whirls and curves to your heart’s content. Remember Spirograph? The toy set that came with ...

Have you been left in awe by the stunning intricate designs created by a pen and gears by seemingly following the same pattern of movement over and over again? Did you wonder "How the heck is that ...