History of perpetual motion machines - Wikipedia, the free encyclopedia
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The history of perpetual motion machines dates back to the Middle Ages. For millennia, it was not clear whether perpetual motion devices were possible or not, but the development of modern thermodyn...
en.wikipedia.org/wiki/History_of_perpetual_motion_machi...
en.wikipedia.org/wiki/History_of_perpetual_motion_machines
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Perpetual motion machines and other unworkable devices analyzed to expose the error(s) of elementary physics that prevent them from working as the inventor intended. ... Whatever Were They Thinking? The rationale behind standard types of perpetual motion devices.
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www.lhup.edu/~dsimanek/museum/unwork.htm
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Magical devices. Our first category is of machines that aren't real, but which get classified as perpetual motion anyway. These operate by no known principle. For example, the self accelerating wheel that has one side shielded with the H.G. Wells material "Cavorite" as in Figure 1.
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www.kilty.com/pmotion.htm
www.kilty.com/pmotion.htm
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Perpetual Motion Devices, Actual working models of perpetual motion in action ... Something rare in the perpetual motion field. I recommend getting the plans and powering your home with it. ... It uses magnets, and magnetic force to induce perpetual motion. It runs by itself, indefinitely without stopping,
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www.antigravitytechnology.net/perpetual_motion_devices....
www.antigravitytechnology.net/perpetual_motion_devices.html
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Perpetual Motion Devices, Actual working models of perpetual motion in action ... Here is a picture of a perpetual motion device by an inventor in Finland who's name is Reidar Finsrud. It has a steel ball on a track which revolves continually once set in motion by the swinging pendulum.
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www.antigravitytechnology.net/perpetual_motion_devices2...
www.antigravitytechnology.net/perpetual_motion_devices2.html
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for more reading of free energy scams check out the perpetual motion chapter of Jack Phins 'the 7 Follies of Science' - also the book 'Perpetual Motion: The History of an Obsession' and 'The Perpetual motion Mystery ' by John Collins and 'The Manual of Free Energy Devices and Systems' by D. A. Kelly.
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www.phact.org/e/dennis4.html
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"Scientists divide perpetual motion schemes into two categories depending on whether they violate the first or second law of thermodynamics. ... "The second law clamps a strong constraint on physical devices that do useful work by tapping the energy of something hot, like steam or burning fuel. The law requires that...
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www.consumerenergycenter.org/myths/free_energy.html
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Frequently Asked Questions regarding 'Free Energy' or 'overunity' devices. ... Also, overly-zealous skeptics may wish to ridicule all claims of successful "free energy" devices, and place them into the wastecan labeled "Perpetual Motion Crackpottery." But both of these behaviors throw the baby out with the bathwater.
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www.amasci.com/freenrg/fefaq.html
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lhup.edu — Really cool collection of unworkable devices throughout history along with images and backgrounds for each one. Also included are Escher like artistic impossibilities and links to dozens of patents for these types of machines.
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digg.com/gadgets/Dozens_of_Perpetual_Motion_Devices
digg.com/gadgets/Dozens_of_Perpetual_Motion_Devices
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