@coryman- Indeed. In fact, the neuts make pressure not photons. The photons are converted through the invisible then so many neut was created the invisible releases the neut.
@waterey- If you put invisible, the photons are turned back to neutrons, which are turned into more, etc. It creates so many photons that the invs breaks, releasing them.
The neutrons create the photons. They do not make more neutrons.
This explains it. The original neutrons go in the glass and somehow are duplicated. These duplicates head off at an accellerated speed, which, for whatever reason, allows neutrons to be converted.
Uh, I have a little reactor thing using this reaction and invisibility to creat infinite photons: 630761 . Not exactly new, but neat.