Perpetual motion machines does not necessarily mean "over-unity"; getting more out than you put in; but instead describes many phenomena of Earth's potential energy and the methods of amplifying electric waves and sound waves leading to an infinity supply of energy, heat or fuels that are available 24/7 and can last indefinitely.
Nikola Tesla's 33 Perpetual Motion Machines using Earth's Potential, Resonant Cavities & Amplifiers Etc. https://www.bitchute.com/video/uBgCgsJjhg2P/
https://teslaleaks.com/f/nikola-tesla-on-gravity-fluid-dynamics-perpetual-motion-machine
"PERPETUAL MOTION MACHINES" - Google Scholar – Includes section on Nikola Tesla’s systems which are considered “Perpetual Motion Machines” Patent refers to a missing Tesla Inventions
https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=perpetual+motion+machine&btnG=
https://en.wikipedia.org/wiki/History_of_perpetual_motion_machines
Wind Grid Across The Atlantic
Wave Generator
Wave Power http://www.google.ch/patents/US20110215580 http://www.google.ch/patents/US7453165
Wind Wave Hybrid
Pyro-Magnetic Electric Generator
NIKOLA TESLA U.S. PATENT 428,057 PYROMAGNETO-ELECTRIC GENERATOR, May 26th 1887 https://patents.google.com/patent/US428057A/en
https://teslaleaks.com/f/nikola-tesla-on-gravity-fluid-dynamics-perpetual-motion-machine
Thermonuclear Fusion
https://teslaleaks.com/f/tesla-thermo-nuclear-light-the-bellagio-ft-sun-a-diamond-lense
Sun, Solar
Cosmic Rays
https://teslauniverse.com/nikola-tesla/articles/converting-cosmic-radiant-energy-electrical-energy
Apparatus for the Utilization of Radiant Energy
https://teslaleaks.com/f/nov-5th-2022---121st-anniversary-of-nikola-teslas-radiant-energy
Electrical Potential from Air
http://www.google.com.cu/patents/EP2278693A1?cl=en
Extracting Energy From Storms or Atmosphere; Missing Inventions
http://nikolateslasolar.blogspot.com/2017/01/tesla-leaks-nicola-tesla-missing.html
Volcano Energy - Geothermal
https://teslaleaks.com/f/doe-100%25-carbon-free-energy-by-2030-100-hybrids-nikola-tesla
Hydro-Electric - Water Running To Leval
Hydroelectric (You can burn all the coal and oil in the world, but Niagara Falls will last forever)
https://teslaleaks.com/f/may-day-may-day-may-day-nikola-teslas-1887-8-patents-for-ac
Unlimited Energy from Ocean Mass
https://teslaleaks.com/f/earths-400-quadrillion-asset-the-tesla-tube-using-ocean-mass
https://www.bitchute.com/video/f0cwiA6Clbod/
Unlimted Energy From Ocean Mass Or Other Large Object http://google.ch/patents/US6666024
Energy Generation in Deep Seawater
https://patents.google.com/patent/US3994134A/en
Could Renewable Energy Be Stored in Balloons in the Ocean? https://www.smithsonianmag.com/innovation/could-renewable-energy-be-stored-balloons-ocean-180957603/
Density Engine w/ Nuclear Submarine
Amplification using Standing Waves & MOSFET Transistors
https://teslaleaks.com/f/debunking-einstein-w-wireless-power-instantaneous-surface-waves
Blackbody Radiation with Zero-Point Radiation
"Derivation of the blackbody radiation spectrum from the equivalence principle in classical physics with classical electromagnetic zero-point radiation"... Perpetual Motion Machine
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.29.1096
Runaway Superconductivity using Nikola Tesla's Means for Increasing Electrical Oscillations (Superconductivity) and on the disappearance of resistance + Refrigeration + Cold dynamic hydrogen fusion
https://patents.google.com/patent/US685012A/en
https://en.wikipedia.org/wiki/History_of_superconductivity
Heat Engine, Self Acting Engine. Gradient, Thermopile, Sink & Cold Hole
https://teslaresearch.jimdofree.com/myths-and-controversial-topics/tesla-s-self-running-engine/
https://www.datapacrat.com/False/TESLA/PHYSICS.HTM
Hydra - Spontaneous electrical low-frequency oscillations: a possible role in Hydra and all living systems
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7934974/
Harvest Energy from Moisture (Electrical Self-Cooling)
https://teslaleaks.com/f/nikola-tesla-umass-harvest-abundant-energy-from-thin-air-247
Irrigating The Desert
https://teslaleaks.com/f/nikola-tesla-wins-nobel-prize-in-1915-for-irrigating-the-desert
http://9-11themotherofallblackoperations.blogspot.com/2011/06/is-haarp-antenna-array-in-alaska.html
500 Year, 1 Million Hour Motor at 99.5% Efficiency
https://teslaleaks.com/f/nikola-tesla-1-million-hour-ac-motor-in-the-tesla-model-s-plaid
Supercharging of Electric Waves due to the Grid-Wall or Resistance Barrier in A/C Systems (Page 4)
Unlimited Fertilizer from Air + Recycling
https://teslaleaks.com/f/unlimited-fertilizer-of-atmospheric-nitrogen-fixation-ft-tesla
https://teslaleaks.com/f/unlimited-fertilizer-of-atmospheric-nitrogen-by-nikola-tesla-1900
Million Mile Batteries with Recycling & Self Charging Battery
https://teslaleaks.com/f/tesla-master-plan-pt3-battery-day-pt5-ft-million-mile-batteries
https://teslaleaks.com/f/tesla-battery-day-part-420-ft-nikola-tesla-self-charging-battery
28,000 Year batteries ( A Diamond is Forever)
https://teslaleaks.com/f/happy-valentines-day-ft-diamonds-made-in-nikola-tesla-arc-furnace
Nuclear Power 13 Functions (Breeder Reactors used in the Converstion or Manufacturing of Exotic Gasses)
Over-Unity Nuclear Breeder Reactors that Manufacture all Gasses Breeder reactor - Wikipedia
https://en.wikipedia.org/wiki/Breeder_reactor
Nikola Tesla's Project "Fusion"
Carbon or Diamond button type that also "consumes no fuel".
https://www.facebook.com/story.php?story_fbid=2526425080733584&id=116710791705037
Negative Resistance & Feedback Amplifiers (positive feedback concept to create a negative resistance)
(amplifiers with negative feedback can under some circumstances become unstable due to the feedback becoming positive)
https://en.wikipedia.org/wiki/Negative-feedback_amplifier
TWTA (Traveling Wave Tube Amplifier) aka Electron Gun
The power gain of the tube is on the order of 40 to 70 decibels
https://en.wikipedia.org/wiki/Traveling-wave_tube
One method of generating short, high-power microwave pulses is to store rf energy in a resonant cavity
https://accelconf.web.cern.ch/ipac2017/papers/thpik117.pdf
The resonance in cavities is of distributed nature, where the geometrical arrangement of electric and magnetic fields is based on standing waves.
https://www.sciencedirect.com/topics/engineering/resonant-cavity
Unlimited Fuels using Energy, Frequency & Vibration
https://teslaleaks.com/f/tesla-coils-for-unlimited-fuels-ft-energy-frequency-vibration
Unlimited Abundance
https://teslaleaks.com/f/tesla-investor-day-master-plan-3-ft-infinite-abundance
Nikola Tesla's 33 Perpetual Motion Machines using Earth Potential & Laws Of Nature (TeslaLeaks.com)