The Demons of the Four Heavenly Kings and Chinese Demons

Demons anD the Quest entropy

On Demons and Oracles

Implementing Demons and Ratchets

Experimental results show that ratchets may be implemented in semiconductor and chemical systems, bypassing the second law and opening up huge gains in energy production. This paper summarizes or describes experiments and results on systems that effect demons and ratchets operating in chemical or electrical domains. One creates temperature differences that can be harvested by a heat engine. A s...

Fabulous beasts and demons

Mythical beasts and fabulous animals have always proved to be a popular theme and many books describing them have already appeared. This one, however, is probably the largest, and certainly the most sumptuously illustrated. It also deals more adequately with the rich oriental aspects of the theme than most of its predecessors. Written by a professor of oriental archaeology in the University of ...

Demons, Engines and the Second Law

O ne manifestation of the sec­ ond law of thermodynamics is that such devices as refrigera­ tors, which create inequalities of tem­ perature, require energy in order to operate. Conversely, an existing in­ equality of temperature can be ex­ ploited to do useful work-for exam­ ple by a steam engine, which exploits the temperature difference between its hot boiler and its cold condenser. Yet in 1...