ESP Ghost Glass, Single image-1 side book Somehow the spectator's jumbo card

Somehow the spectator's jumbo card has changed

shell and block

Beautifully machined by the craftsmen at Viking Mfg

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ESP Ghost Glass, Single image-1 side book Somehow the spectator's jumbo cardESP Ghost Glass disks are used for mentalism effects where the magician causes a symbol to appear on a glass disk. ESP Ghost Glass Disks are now available through Viking Mfg. These are similar to our standard Ghost Glass except that when a spectator breathes on the glass disk, an ESP symbol appears and slowly vanishes. Glass disks are 2" in diameter, supplied with vinyl pouch for protection. Examples: square; cross; circle; wavy lines; star. NOTE: