A free energy device that can be scaled to any needed output would be awesome. The utility companies would hate it but imagine a device the size of a bread box that could power your home without interruption for free. That device could be scaled to the size of car and run a factory. The technology exists but was black shelved by the patent office.

Imagine the freedom to live anywhere and never need the grid. Imagine how much land is impacted by electric lines and especially high tension wires. So dangerous, unsightly and unnecessary.