Hydrogen is used daily as a gas and liquid by many industries, including the petroleum industry and in manufacturing processes for producing chemicals, foods and electronics. Towngas, a fuel used in the early part of the 20th century, was 50% hydrogen. Hydrogen is used as a fuel for the NASA space shuttle.
Fuel for a space shuttle
Hydrogen is being used as fuel for a NASA space shuttle.
Food- Manufacturing processes
Hydrogen is used in manufacturing processes for producing food.