If you plan ahead a little bit you could have your own system of water purification to use in emergencies ... which is created through electrolysis. The PVC cap seen near the bottom of the ...

Hydrogen is a promising energy source due to its high energy density and zero carbon emissions, making it a key element in ...

Oxygen is abundant on Earth. It's actually the third most plentiful element in the entire universe, behind hydrogen and helium. Yet the further you get from our home planet, the less oxygen there ...

Electrical current is applied to water containing Na2SO4 as an electrolyte. The water is converted into gaseous H2 and O2 at the electrodes. Attach one alligator clip from the battery pack to each ...