There are four transparent envelopes. One of them contains a banknote and the other three have... more
There are four transparent envelopes. One of them contains a banknote and the other three have only a small white piece of paper inside. Three spectators choose three of the four envelopes. All three contain white papers while the remaining envelope contains the banknote. This routine is surprising and clear.
- Performance is simple
- No sleight of hand
- Everything can be examined