Abstract: A Direct Current (DC) power supply has a body section having a plurality of chambers. The body section is formed of a non-conductive material. A pair of electrodes is placed in each of the plurality of chambers. A first electrode has a positive electromotive force and a second electrode has a negative electromotive force. The first electrode and the second electrode are placed in the chamber to form a void spaced between the first electrode and the second electrode. A liquid is placed in the void space of each chamber. Metal wires are used to connect the second electrode of each chamber with the first electrode of an adjacent chamber.

Abstract: A pulse of over six kilovolts with a duration of 200 nanoseconds causes an explosion that fragments a mineral deposit with metals embedded therein. The fragmentation separates the metals from the mineral. A conditioning electromagnet temporarily magnetizes the metals. A sorting magnet attracts one of the magnetized metals.

Abstract: A power generator includes a plurality of chambers, each of which has therein a positive electrode and a negative electrode. Each of the chambers has an entry port that is connected to a source of water through a timer valve. The water is periodically provided through the timer valve to the entry ports. The chambers additionally have en exit port that opens in response to pressure of the water from the timer valve. Water from the exit ports passes from the power source.

Abstract: A window is made from similar panes of glass that have a space therebetween. Side edges of the panes are sealed. Top and bottom edges of the panes form a top slot and a bottom slot, respectively. The top slot is disposed within a top well that is connected through passageways to a pair of top air chambers that each have a heater therein. When an aqueous solution is in the top well and the top chambers are heated, the aqueous solution is forced through the top slot the space between the panes. The bottom slot is disposed within a bottom well that is connected through passageways to a pair of bottom air chambers that each have a heater therein. When the aqueous solution is in the bottom well and the bottom chambers are heated, the aqueous solution is forced through the bottom slot the space between the panes.

Abstract: An electrical power generator includes a plastic cylindrical case that has an interior divided into a plurality of chambers. A copper electrode and a zinc electrode are disposed within each of the chambers. The copper electrodes have a positive electromotive force. The zinc electrodes have a negative electromotive force. The electrodes are in a circuit arrangement that has a negative terminal and a positive terminal. The negative output and a positive output terminals are respectively connected to the positive and negative outputs of the generator.

Abstract: An electrical power generator includes a plastic cylindrical case that has an interior divided into a plurality of chambers. A copper electrode and a zinc electrode are disposed within each of the chambers. The copper electrodes have a positive electromotive force. The zinc electrodes have a negative electromotive force. The electrodes are in a circuit arrangement that has a negative terminal and a positive terminal. The negative output and a positive output terminals are respectively connected to the positive and negative outputs of the generator.

Abstract: A manually operated cutting and detachment device for weed and moss removal which has a rod-shaped manual holder and a heat conductor. The heat conductor is engaged on a heat conductor mount. The heat conductor mount is disposed, with a first spring interspersed on a connecting mount for compensating the expansion difference of said heat conductor at varying temperature. The connecting part with the heat conductor mounted and the heat conductor thereon are separably and interchangeably engaged to a first end of said rod-shaped manual holder. The electrical means is engaged on the second end of the rod-shapen manual holder for generating electricity for resistance heating of the heat conductor.