Show the spectators how the Disecto works by cutting three carrots -- one where the spectator's hand is inserted, one above the hand and one below. A dozen pieces may be sliced in just a few seconds...just like Vego-Matic. The spectator now inserts his hand in the Disecto, and it is held in place by special locking pieces. While this is going on, the blade is in full view. Carrots are now placed in both the top and bottom holes. Slowly and deliberately, the blade is forced through the top carrot, cutting it cleanly in two. Next, the blade is forced through the spectator's wrist ... the blade still being visible. When the blade is halfway through the wrist, the spectator is asked if he can feel the blade. Heanswers YES. He can actually feel the blade going through his wrist. After the blade passes through his wrist, it cuts through the carrot in the lower hole. The spectator's hand may be removed before the blade is returned to its original position, or the blade can be passed back up through the wrist.