What’s the difference between HHO (brown’s gas) and Hydrogen?
HHO has many names such as brown’s gas and oxyhydrogen. What makes HHO different from plain hydrogen is that it is a mixture of 2 parts hydrogen (H2) and one part Oxygen (O). So HHO is hydrogen plus oxygen in a gas form. It has the same hydrogen to oxygen ratio as water. HHO is commonly used for blow torches. HHO is much more combustible that straight hydrogen because of the added oxygen. Amazingly, once HHO is burnt, all that is left is pure water.