Soldering Kit and Bionic Ear
Solder your own listening device that allows you to listening to the quietest sounds using the principles of a directional microphone.
Ages 12 +
or make 4 interest-free payments of
$12.50 AUD
fortnightly with
More info
Soldering Kit and Bionic Ear
Solder your own listening device that allows you to listening to the quietest sounds using the principles of a directional microphone.
Ages 12 +