Can you decode the 8 secret messages we provide? A series of hints and finally full solutions are provided
The machine can be used to encode your own secret messages! Send and receive secret messages to anyone who has a machine.
Hardwood construction with gears cut from ¼” thick wood. All letters and text are deeply laser engraved into the wood. The gears turn on alloy steel pins.
This listing is for the size small which measures approx. 9.4” x 3.2” x 1”. Each gear is approx. 2.7” in diameter