Trance Goggles

Wearable led lights glasses that flickers in alpha and also react to music frequencies

I created these at 1991 as a Trance party accessory, replicating the Master Mind meditation goggles.

Frequency range of between 8-16 Hz

Light amplitude is based on a microphone input.

Hallucinogen state of mind, not included ;)

Pictures are taken at GeekCon2007 and KinnerNet2010 were I presented the gadget.