- The Secret of Free Energy from the Pendulum (2011) [Updated 1 decade ago]
- Theory of Gravity Machines (2010) [Updated 6 years ago]
- Angular Momentum, Parametric Oscillator and Over Unity (2010) [Updated 6 years ago]
- The Case in Electromagnetism Where Newton's Third Law Is Not Valid and Getting and Energy Surplus in an Electro-Generator (2009) [Updated 1 decade ago]
- Basic Principles of Construction for Over Unity Electro Motors and Generators (2009) [Updated 1 decade ago]
- Mechanical Feedback Loop Problems and Possible Solutions for the Two Stage Oscillator of Veljko Milkovic (2008) [Updated 1 decade ago]
- Keys Of Understanding Gravity Machines Of Veljko Milkovic (2007) [Updated 1 decade ago]

- The Secret of Free Energy from the Pendulum (2011) [Updated 1 decade ago]
The goal of this work is to demonstrate the importance of length of a pendulum with movable pivot point on its energetic efficiency and power. Maximal possible over unity quotient will be determined under some conditions. Influence of critical angle (angle when pivot point start to move) on energy of the pendulum will also be shown.

- Theory of Gravity Machines (2010) [Updated 6 years ago]
This work is a presentation of simple theory of using conservative gravitational field as a fuel. In order to extract energy from conservative field, gravity shield effect is necessary. With proper usage of the shield, variable gravity field should be created in part of a system. Energy can be extracted only if difference in potential exists between two poles. The logic of this theory will also be used to explain two-stage mechanical oscillator of Veljko Milkovic and areas of its improvement.

- Angular Momentum, Parametric Oscillator and Over Unity (2010) [Updated 6 years ago]
The goal of this work is to present mathematical proof that the law of conservation of energy is not valid in part of a system where the law of conservation of angular momentum is valid. Also, possibility of getting energy surplus or over-unity energy by using pendulum as parametric oscillator will be discussed.

In this work the following will be discussed:

- the law of conservation of angular momentum
- angular momentum and conflict with the law of conservation of total energy in orbits of central forces (gravitational, electrostatic, etc.)
- angular momentum and corruption of centrifugal force
- an experiment of increasing potential and kinetic energy in the same time when the law of conservation of angular momentum was supposed to be valid
- possibility of getting energy surplus out of pendulum which works as parametric oscillator
- importance of egg shaped forms and angular momentum for fluids

- The Case in Electromagnetism Where Newton's Third Law Is Not Valid and Getting and Energy Surplus in an Electro-Generator (2009) [Updated 1 decade ago]
The goal of this work is to point out to some facts in the electromagnetic field concerning validity of Newton's third law. Although it is a known fact in theory of magnetic field that Newton's law of action and reaction is not valid for Ampere Force Law for two small elements it is valid for closed current circuits. However, it is neglected fact that the same problem exist for two electric charges moving perpendicular to each other. The significance of avoiding Newton's third law is of utmost importance for construction of so called over-unity electro generators where the output energy of the machine is greater than mechanical energy invested on the input side of the machine. In this work the author will try to:

- point to the case where Newton's law of action and reaction is not valid for two dotted electrical charges in movement
- connect the above case with getting energy surplus in Joe Cell
- prove that in the case where third Newton's law is not valid, more energy can be obtained on output side than energy invested on input side of an electro generator
- discuss the significance concerning ratio of Voltage against Amperage and length of wire, for existence of energy surplus in an electric generator
- point to a mechanical analogy of the above case with the two stage mechanical oscillator of Veljko Milkovic
- explain ?special case? used by Gary Wesley and Bill Muller
- discuss issue with the first law of thermodynamics

- Basic Principles of Construction for Over Unity Electro Motors and Generators (2009) [Updated 1 decade ago]
The goal of this work is to point out some important facts in construction of over-unity electro motors and generators, where output energy of the machine is greater than the mechanical energy invested on the input side of the machine. If some of the output energy of the generator is directed to the input side of the machine then perpetual motion can be achieved or

*perpetuum mobile*.In this work the author will discuss:

- principle of using unbalanced magnetic forces for construction of over unity machines
- principle of using movable magnetic shields for construction of over unity machines
- principle of using high speed rotors to generate voltage in the generator to avoid magnetic drag caused by Lenz's law
- methods of combining magnetic fluxes for construction of an over unity electromagnetic machine
- failure of the law of thermodynamics in a case of kinetic energy balance of a river and logic of cosmic aether as energy source

- Mechanical Feedback Loop Problems and Possible Solutions for the Two Stage Oscillator of Veljko Milkovic (2008) [Updated 1 decade ago]
The goal of this work is to share findings and problems in an attempt to close mechanical feedback loop for two stage mechanical oscillator of Veljko Milkovic (http://www.veljkomilkovic.com/). This work is a continuation of my first work with some additional insights after several attempts to finish the mechanical feedback loop. In this work I will try to:

- point out omissions in modeling the system and suggest solutions
- further discuss issues with mechanical feedback loops
- explain the problem of passing energy to the pendulum

- Keys Of Understanding Gravity Machines Of Veljko Milkovic (2007) [Updated 1 decade ago]
The goal of this work is of to clarify some issues concerning two inventions of Serbian inventor Veljko Milkovic. The first invention is two-stage mechanical oscillator and second one is inertial propulsion cart. Analysis is based on works of Jovan Bebic, Ljubo Panic, Colin Gauld and other works found on the inventor's site www.veljkomilkovic.com.

Claim that two-stage mechanical oscillator creates free energy using gravity energy as perpetuum mobile raised a lot of discussion questions and suspicions. Several scientists also devoted some time to create mathematical models and analyze it. I had a chance to see one such work by well known scientist sent to a person on the site as reply to his work. He used well known Lagrangian technique to analyze total energy (kinetic and potential) of the whole system and found no accumulation of total energy in the time. However, I was able to find two problems in the model. First problem could be easy noticed by a person who actually saw oscillator working and second problem I noticed after I tried to build mechanical feedback loop and failed in my first attempt.