Website URL : http://www.arcsandsparks.com/

Website Title : PV Scientific Instruments' Online Catalog

Website Description : Working models of apparatus used in great discoveries in electricity, magnetism, wireless, and atomic physics.

Keywords Used : scientific instruments, antique, antiques, apparatus, early, catalog, Crookes tube, Crookes tubes, crystal radio, crystal radios, crystal sets, crystal radio kits, electric, electrical, theater, influence machines, electricity, electromagnetic, electrostatic, educational, equipment, experiment, experiments, high voltage, generator, generators, high voltage, induction coil, induction coils, instrument, instruments, lightning, machine, machines, magnetism, physics, PV Scientific Instruments, radio, radio kit, radios, reproduction, reproductions, retail, sales, science, scientific, scientific instrument, scientific instruments, static discharge, static electricity, static machine, vacuum, vacuum tube, vacuum discharge, Wimshurst, Whimshurst, Wimshurst generators, Wimshurst machine, Wimshurst machines, wireless, wireless set, wireless sets