It may not look like much, but I'm hoping this little thing will be a big hit at my Titanic-themed school vacation program in a couple of weeks. It's a homemade wireless telegraph device. :) I'm going to print out copies of the Morse code alphabet and have the kids take turns tapping out messages while the others decipher them.
It's also proof that I can never throw anything in my stuffed supply closet away. I was thinking something like this might be fun and pondering how to make one. Then, I poked my head into the closet and found two of these on a shelf! I guess one of my predecessors must have made it years ago. Glad I found it in time!