Fusion is the process that he sun goes through, where a proton of an atom fuses with that of another atom, which can lead to awesome capabilities.
Not to be confused with fission, which is splitting the atom's nucleus. AKA nuclear bombs
Maybe you can somehow achieve nuclear fusion by first utilizing fission?
IMO it's a very interesting subject that can lead to very futuristic things, such as advanced robotics, a new power source that does not create nuclear waste, etc.
Do you think we will ever utilize the full potential of nuclear fusion?