You might have ESP

The Zener cards were used in forced choice experiments

In this experiment, the protocol is a clairvoyant one. When you are ready, the computer will select 25 cards at random, each of which will show one of the five Zener symbols. There are no limits to how often each symbol can be selected (i.e. the pack of cards from which the computer makes its selection is limitless!). Your task is to use psi to determine which cards have been selected. On the next screen, you will see 25 sets of 5 Zener cards.
When you are ready, please click link