Well you really can drive a vehicle with it, as has been done many times before:
[Showing an image of a car powered by gas at 1 atm. I assume 1 atm.]
These were ad hoc, low tech solutions to the problem of gas powered vehicles. Needless to say, there are purpose built hydrogen vehicles with pressurized hydrogen gas that are much more elegant. There are also airplane designs. The airplanes are bulbous, with large tanks, but overall the weight of the tank and fuel is lower than kerosene, because pressurized hydrogen is light. It has more energy per gram than kerosene. Here is an image of a proposed hydrogen powered airplane: