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Fish-brain-machine / Radiona workshop

After constructing the Fish-brain-machine PCB circuits we spent some time experimenting and describing the hallucinogenic visuals created by the stroboscopic light. The ping pong balls over the eyes diffuse the LED light, making for a more intense effect – and enabling use with eyes open. Here they describe some of the effects including seeing colours and ‘a strange experience’ of seeing…

Spontaneous sensations

Possibly one of the simplest experiments possible to conduct, requiring no special equipment. Simply stare at your hand for 5 mins. The experiment is described in the paper “the tickly homunculus and the origins of spontaneous sensations arising on the hands”  in which you focus on your hand while staring at it (convergent focusing) or divergent focusing…