I made this!
I bought some clockwork stuff from Clas Ohlson, then I copied the image from the internet, edited it using Gimp, laminated it, cut a hole in the middle and put the clockwork there.
It turned out kind of neat! Though my mother said it might’ve been cheaper if I just bought a cheap clock at IKEA and took it apart to use the clockwork. Ah well.
When I feel like it/have time, I’ll replace the 1up mushroom with some wallpaper or so, and make a nicer clock. I think.