ELECTRO GENERATOR+MECHANICAL GENERATOR The first invention is complete device (system) that produces electric energy, consuming a main power from an
Patent Pending Since: 07/05/16 The Trail Warden is an alarm system that will prevent thieves from taking outdoor hunting products. Devices such as tree
This is high and low bass resolution sub woofer. The draft I have made shows the 10 inch sub woofer produces high bass sound sounds. The four 5 inch
The Discovery and Utilization of Relativity Energy --A Whole New Energy Source My theory and experiment are inspired by war battles in ancient times.
This idea is a new kind of hiking backpack with a built-in instant canopy that extracts easily and retracts when not in use. It can protect user from