Cool, thanks for that. Derren Brown also used a similar idea in his TV special 'The System' [0], though with a darker twist. I'm sure the idea goes way back.

Cool, thanks for that. Derren Brown also used a similar idea in his TV special 'The System' [0], though with a darker twist. I'm sure the idea goes way back. 0 - https://www.youtube.com/watch?v=_APYUcwINQo https://www.youtube.com/watch?v=_APYUcwINQo