Tag Archive

Self-Propelled River Pump

By F.E.N.

This innovative pump system by Slovenian inventor, Vladimir Markovic, works in relatively slow and shallow moving water (rivers) to pump water for irrigation; pump air into the water to oxygenate and clean up a river; or to pump water for driving an electric generator. The Slovenian Pump design of this self-propelled submergible pump operates with... »

Reversible permanent magnet

By F.E.N.

A reversible permanent magnet is a magnet that can be turned on and off and can keep either state without external power. The video begins with the magnet in “on” mode, that is, it is holding the bar on the bottom against gravity. Note that the power supply is off (as seen in the background). »

Salt water burns: the experiments and results

By F.E.N.

Experiments by Roy, R.; Rao, M.L.; John Kanzius. The authors have shown that NaCl-H2O solutions of concentrations ranging from 1 to 30%, when exposed to a polarised radiofrequency beam at 13,56 MHz at room temperature, generate an intimate mixture of hydrogen and oxygen which can be ignited and burned with a steady flame. Read this paper!... »

Levitated lightbulb and wirelessly powered

By F.E.N.

Light bulb is a levitating yet powered lightbulb. It will float stably in midair and remain on for years without any physical contact, charging, or batteries. Ironically, with the levitation and wireless power circuitry both on, this entire package still consumes less than half the power of an incandescent bulb. The bulb and the casing... »