Build your own telegraph machine and learn to communicate in Morse code! This DIY kit brings the history of long-distance communication to life — assembling a working telegraph and using it to send and decode secret messages with the tap of your fingertips.
Build a real working telegraph machine from scratch
Send and decode messages using Morse code
Learn the history and science behind early long-distance communication
Combines electronics assembly with cryptography and history
All parts and easy-to-follow instructions included — ages 10 and up
