Exsanguination incapacitate swine, poultry and domestic sheep, whereas a chemical is used for injured livestock. Continued pumping operation of the heart during exsanguination increases the rate of depletion, and thus hastens death, by raising the fluid pressure of the blood. Because the heart operates like a positive displacement pump, reduction of blood volume will not affect efficiency of cardiac output—deprivation of blood to the heart does gradually result in diminished function, but concurrently with similar death of other parts in the body. Quickly after the animal is incapacitated it is hung upside down by its hind limbs and an extremely sharp
Spy's Demise 8-bit, and Commodore 64. A type-in machine language listing for a clone of "Spy's Demise" was printed in "ANALOG Computing" as "Elevator Repairman" (1985). Another clone is "Elevator" (1986) by David Bayliss for MS-DOS. Spy's Demise Spy's Demise is an action game written by Alan Zeldin for the Apple II, published by Penguin Software in 1982. It was ported to the Atari, Commodore 64, Texas Instruments TI-99/4A, and Vector-06c. The game contained a puzzle which could be solved for a "Spy's Demise" T-Shirt. According to "Antic" magazine in June 1984, only four people had solved it. The game was followed