I think I've got a pretty decent idea of how to put one together. If Molly ever shows up here, mum's the word, but I totally took her clock apart one afternoon to see how it worked.
Once I get the basics together, I'm going to need your help rounding everyone up so I can perform the spell to connect them to the clock. And do you want to be my photographer? I was thinking we'd add pictures of everyone in addition to their names.