In Superman II...
Superman regains his powers after being exposed to red kryptonian rays. I am completely unclear as to how he does this. I've only seen the movie once on non-cable TV, which is shit because those channels are often so commercialised that they actually cut scenes out to make more room for ads. I don't know if that's what happened here, if I missed something, or this just doesn't make any sense. Could someone clarify this for me?