Pond Science Institute

Levitation & Gravity

Historical and current research and development of Gravity and Levitation as theoretical and applied science.



Model Product Image Item Name Price
B0002488 A Remarkable Book and its Teachings

A Remarkable Book and its Teachings

An excellent description and summary review of Bloomfield-Moore's epic work Keely and His Discoveries. Mr. Lascelles-Scott reviewed Keely's work in...
$2.00

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P0705 A Review of Clara Bloomfield-Moore's Keely and His Discoveries

A Review of Clara Bloomfield-Moore's Keely and His Discoveries

Someone took a lot of time and meticulous effort to piece together this collection of notes from Bloomfield-Moore's biography on Keely, Keely and His...
$7.95

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N0021488 Acoustic Levitation Methods and Apparatus

Acoustic Levitation Methods and Apparatus

Levitation has been achieved by applying a frequency along each of the three chamber dimensions which produces a wavelength equal to twice the...
$2.95

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N0010488 Acoustic Levitation System

Acoustic Levitation System

Dense materials, such as steel balls, can be continuously levitated with the energy provided by an efficient high-powered siren in combination with a...
$1.60

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N0015488 Acoustic Levitation with Less Equipment

Acoustic Levitation with Less Equipment

certain chamber shapes require fewer than three acoustic drivers. Most previous work on acoustic levitation has dealt with rectangular chambers....
$4.95

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N0008488 Acoustic Levitation with One Driver

Acoustic Levitation with One Driver

A brief report discusses acoustic levitation in a rectangular chamber using one driver mounted at a corner. The single driver excites vibrations...
$1.25

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N0017488 Acoustic Levitation with One Transducer

Acoustic Levitation with One Transducer

An experimental acoustic levitator for high-temperature containerless processing has a round cylindrical levitation chamber and only one acoustic...
$2.25

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N0019488 Acoustic Levitator Maintains Resonance

Acoustic Levitator Maintains Resonance

An acoustic levitation system automatically adjust the sound frequency or chamber length to maintain the resonance necessary for levitation....
$2.35

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N0029488 Acoustic Translation of an Acoustically Levitated Sample

Acoustic Translation of an Acoustically Levitated Sample

A levitated sample can be moved quickly from hot to cold regions in the levitation chamber. The frequency of the sound produced by the transducers is...
$2.15

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pdf11488 Action of Force is Spiro-Vortex (pdf)

Action of Force is Spiro-Vortex (pdf)

"Keely's latest discovery—that of the spiro-vortex action of currents of force—is so overwhelming in its simplicity of demonstration that it...
$0.75

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