There is this prophecy about new energy source...?

Question

made by Serbian Tarabich brothers in 19th century, before oil. They prophecised this: "People will dig holes in the Earth searching for black gold. After some time, people will discover new energy which is whithin people and all around them. Then they will feel stupid for digging all those holes... "

What do you think it is, this new energy source?

Answer 1

Simple. It's Hydrogen. The fuel of the future.

It's present everywhere and humans naturally exhales this usually after drinking milk. (thanks to those bacteria in our colon, seriously).