Transmit letters & numbers by light & sound. Create your own telegraph station & secret codes to exchange messages, & even learn the basics of digital communication.
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TrustScore 4.5 | 7,300+ reviews
Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Vikram D.
The MOLLE sheath is of exceptional quality. Very happy with my purchase.
