A miniature guillotine in clear plastic. The steel blade passes through the finger but cuts the cigarette. This Finger Chopper has a unique locking and handling mechanism and will stand thorough examination even by magicians familiar with similar props.
Human calculator! You add the sum of four bars rolled like dice 4 four digit numbers, fast than your spectator can type the first few digits on a calculator. Repeat over and over again. You can even you predict the sum on the opposite side!