For a simple device which produces similar effects, have a look at https://learn.adafruit.com/brain-machine/overview https://learn.adafruit.com/brain-machine/ov

For a simple device which produces similar effects, have a look at https://learn.adafruit.com/brain-machine/overview https://learn.adafruit.com/brain-machine/overview. My first experience with it was quite intense, but it seems your brain quick used and after repeated use it wears off.