Insight ESPInsight ESP includes a set of 5 electronic ESP cards and 5 blank cards. Invisible RFID chips embedded in each card transmit the value to the Insight reader, a miniature device that will respond with a coded vibration, or send the information to a nearby iPhone. The Basic Effect The performer hands the cards to a volunteer and invites them to focus on any card, placing the rest of them aside. Without touching the volunteer or the deck, the performer