The document discusses Hy-wire technology, which uses a fuel cell instead of an internal combustion engine and drive-by-wire instead of mechanical linkages. A proton exchange membrane fuel cell powers the Hy-wire car by converting hydrogen and oxygen to electricity. The fuel cell stack provides over 90 kilowatts of power. An X-drive controller allows the driver to control speed, steering, and braking electronically. While offering benefits like efficiency and low emissions, challenges remain regarding hydrogen storage, safety, and cost before Hy-wire vehicles can be mass produced.