Practical Guige to Free Energy Devices

oadcast band – say, 1500 kHz – and adjust the trimmer capacitors on variable capacitor C1a/C1b to get the
loudest signal.
Trimmer capacitor C2 should then be adjusted for the best selectivity and volume over the entire broadcast band.
Finally, Coils L1 and L4 can be moved to their optimum positions by sliding them backwards and forwards over
coils L2 and L3. If a nearby station interferes with the reception of a weaker station, tune the slug of L2 to get
minimum interference. For loudspeaker operation, simply unplug the earphone. Strong local stations should be
received at fair volume.
How It Works: The receiver employs a double-tuned circuit feeding a crystal diode voltage-doubler/detector
which drives a small loudspeaker. Radio frequency signals picked up by the antenna system are induced into coil
L2 from coil L1. The desired signal is selected by the tuned circuit C1a/L2 and coupled through capacitor C2 to a
second tuned circuit C1b/L3, which improves the selectivity by narrowing the radio frequency bandpass. The
twice-tuned signal is then induced into coil L4 from coil L3.
The positive half of the radio frequency signal appearing across L4, passes through the 1N34A germanium diode
D2 to charge capacitor C4. The negative half of the signal passes through diode D1 to charge capacitor C3. The
polarity of the charges on C3 and C4 are such that the effective voltage is doubled. This voltage appears across
the primary of output transformer T1 which converts the high-impedance signal to a low-impedance output suited
to the loudspeaker.
While this looks like a very good design for a crystal set, the fact that it is insisted that the coil pairs must be
mounted at right angles to each other raises an interesting parallel with the work which states that if the highfrequency
excitation field is at right angles to the output coil, then there will be a free-energy inflow into the circuit
from the local environment. Perhaps this crystal set design gains extra power to drive it’s loudspeaker from an
inflow of environmental energy.
Lawrence Tseung’s Self-Powered “FLEET” Generator.
The "FLEET" ("Forever Lead-out Existing Energy Transformer") device is a self-powered electrical generator
which has no moving parts and which can be constructed cheaply. It has been developed by a Hong Kong based
team of people: Mr Lawrence Tseung, Dr. Raymond Ting, Miss Forever Yuen, Mr Miller Tong and Mr Chung Yi
Ching. It is the result of some years of thought, research and testing and it has now reached an advanced stage
of testing and demonstration and is nearly ready for commercial production.
Mt Tseung has applied his "Lead-out" theory to the category of low-power circuits known as the "Joule Thief"
circuits. These circuits originated with an article by Mr Z. Kaparnik, in the "Ingenuity Unlimited" section of the
November 1999 edition of the "Everyday Practical Electronics" magazine.
The initial circuit allowed the very last energy to be drawn from any ordinary dry-cell battery, and used to light a
white Light-Emitting Diode ("LED") for use as a small torch. It allows a battery which is considered to be fully
discharged, to drive the circuit until the battery voltage drops right down to 0.35 volts. The initial circuit uses a bifilar
coil wound on a ferrite ring or "toroid". Bi-filar means that the coil is wound with two separate strands of wire
side by side, so that each adjacent turn is part of the other coil. A coil of that type has unusual magnetic
properties. The Joule Thief circuit is like this:
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