This post stretches our blog title beyond its intended scope somewhat, but it’s worth it today for the brilliance of this MOC. But was is it?
It might look like a yellow box with a bag stuffed inside it, but it’s actually a fully operational submersible vehicle. Builder tke1 has used all-Lego parts (save for the bag) to create this masterpiece, utilising magnets to transfer motion through the bag to the propellers in the water.
To see more of this astonishing creation check out tke1’s Brickshelf gallery.