From the MAKE Flickr pool
Swinz built a rather convincing elevator-style control panel just for the heck of it -
I’ve recently completed a device that I’ve been idly threatening to make for years. This is a device that has no purpose other than entertainment, and it’s fairly limited in that regard too. It was fun building it, and it was a great arduino and electronics learning project for me.
Still, it could be a great prop for a short film. More infos on his project blog.