President Bush and Secretary Abraham being briefed on the ECD Ovonics scooter that runs on solid hydrogen fuel. As part of the FreedomCar (cooperative automotive research) and fuel initiative, the clean air for the 21st century exhibit at the national building museum, 2-6-03, showed examples of industry partnering with government to develop efficient hydrogen fuel cells. The exhibit included vehicles, cell phones, lap top computers and cameras that can be powered by hydrogen fuel cells.