24 () posted 2 years ago by 369Q 2 years ago by 369Q +26 / -2 39 comments share 39 comments share save hide report block hide replies
Derren Brown did this in a TV show, he took 16 people to the races, with 16 film crews, shuttled between them giving the tips for betting. Eventually he had one winner with an unbroken win streak. He then revealed the method.