I was watching a documentary and they were talking about causing fusion with laser( " over simplified " ) they have over 100 different lasers all low power like the power of a dvd player as they said but as the beams merge they are filled with a large amount of energy. That hits a hydrogen atom causing fusionn.
I don't think its just as simple as merging beams to get an enormous amount of energy so how did they do this? Can just merging laser beams into one really increase the energy. Can i do this on a much smaller scale?