Unfortunately, they were not puzzle boxes in the sense you might have been thinking of, but an electronic puzzle in the form of a wooden cube with various sensors hidden under/in the faces. It was one of the 70 puzzles in a weekend long treasure hunt done by teams of puzzle experts.
https://www.flickr.com/photos/mkanoap/sets/72157632906104915/
I was thinking of bringing the one I have by to sit on a table for people to look at, but I only have the one at the moment. The others all went to the guy who commissioned them for a treasure hunt. I’d be happy to cut more, BUT, I don’t have the electronics to finish them. And without the electronics, they are just a mysterious wooden cube with cryptograms on them. Sorry!
I had stopped paying attention to this thread since I knew I wouldn’t be available on the 3rd, and only noticed yesterday from the facebook page that there was another event. What time is it taking place?
Have you guys given any thought to doing the “learn to solder” thing during this event? Depending on the time, I could come by and help with that as well if we want to/can do it.