Well gee, I wonder what else can we find with regular dimensions that might have unknown power generating abilities?
heres something I just had a great laugh about...
"Here, Dunn stretches our credulity to the limit. His proposal goes like this: a microwave signal from space entered the King’s Chamber via its northern ‘airshaft’ and had its power boosted by a ‘crystal box amplifier’ contained in the sarcophagus. This microwave signal then stimulated the energised hydrogen atoms, causing them to emit microwave energy. This process having repeated itself exponentially, the microwave energy was collected in a receiver contained in the mouth of the southern ‘airshaft’ and thence up through the shaft to the outside of the Pyramid. There, it was beamed up to an orbiting satellite, which in turn channelled the energy back to Earth to provide electricity.
"There are several comments to be made here.
Firstly, the mouth of the northern airshaft is cut too high in the wall to align with the sarcophagus, so any incoming microwave signal would have passed right over the top of it. It is not clear how it could have interacted with any equipment inside the box.
Secondly, Dunn assumes that the sarcophagus had no lid (pp. 189, 222) and that the signal interacted with hydrogen atoms inside the box. But there is clear evidence that the sarcophagus did originally have a lid and that it was hermetically sealed (see my book Pyramid of Secrets, pp. 73-74). I am not entirely certain how this affects Dunn’s theory, but there could not have been any hydrogen in the box.
A pretty good read is that site
"A CRITIQUE OF CHRISTOPHER DUNN’S GIZA POWER PLANT THEORY"