Just when I think I’ve seen everything that could be done with LEGO, Blake Baer (Blake’s Baericks) goes and does something new. This Mindstorms-operated bookshelf safe is amazing. Actually it is more than amazing, it is incredible. Building the books and disguising a safe inside would have been enough, but Blake goes one step further and automates the whole thing. I love it.

You really have to check out the video to fully appreciate this build:

This was built as an entry for this year’s MOCathalon