Remember playing with a Spirograph when you were younger? Imagine playing with one that takes up your entire living room. Swedish designer Eske Rex made this cool contraption that creates art decidedly larger than the pieces we used to make as kids. Rex says he's never heard of the nostalgic toy and instead based his invention on a 19th-century tool called a harmonograph.
Link via Buzzfeed
Video link via Boing Boing.