SIGNUM_Portable Analog Instrumentation Amplifier from animazon on Vimeo. In this workshop participants will build and take home their own Signum device, which is designed to experiment with hidden signals and usually un-hearable sounds. The device includes a transducer, optical, coil, germanium diode and small loop antenna that will allow you to both to listen to and record the sounds hidden in the electromagnetic spectrum. The workshop will also cover the use of the electromagnetic... Read More