TL;DR

Laura Kampf and Simone Giertz grabbed a day, hit up a junkyard for random bits and bobs, and ended up cobbling together a delightfully over-engineered doorbell in under 24 hours. Expect lots of improvisation, rusty scrap, and whimsical mechanical flair.

It’s a classic one-day build challenge: zero planning, all creativity, and just enough chaos to make something absurdly elaborate—yet totally functional—out of what most people would toss.

Watch on YouTube