I met Martin Howse in 2009 when he invited me to do a workshop for his micro research series in Berlin. At the time he had a fantastic apartment with a large garage space for a studio. The large table at its centre became sprawled with electronics by the end of the day. I had the opportunity to take a look at some of his projects, wonderful hand-drawn circuits burnt and encrusted that looked more like remnants from some other device of unknown function. For this workshop we investigated Amplitude Modulation, turning light into sound, use of the LM chips as an amplifier and using light sensors as an input, and making LEDs and lasers transmit sounds and signals through light over distance. [ See iLog Photsynthisiser] as well as some more experiments in ganzfeld perception.