Product No.: 019144

 

The ideal instrument to send secret messages from bedroom to bedroom in the dark of the night. A modern morse code connection which is silent. The optical fibre transmits the message sent as light pulses from a LED and these are then reflected to the receiver from a mirror. Two senders/receivers can be built and then messages can be sent over the 10 meters of optic fibre.
Contents: various wooden pieces, 10 m. optic fibre, transistors, resistors, battery clips, cable, drawing pins, glue and instructions with the Morse code.
From 8 years, develops fine motor skills and an interest in technical apparatus.