In this workshop you will build a GrimBeeper, learn to solder, and learn about different electronics components. No previous experience with electronics is required.
The Grim Beeper is made of two parts. An EMF detector which lights an LED when Electromagnetic frequencies are detected. This light controls the sound of a square wave oscillator.
It is believed by some people that a ghostly presence can be associated with a fluctuation in temperature and electromagnetic energy. This has not been proven however an EMF detector is a common tool used by ghost hunters.
Tara Pattenden has been working with electronics and noise for over 20 years. She is based in Brisbane, Australia where she makes a variety of noisy instruments.