I would agree very much with Dr. Johansson on this, but I wouldn't be too depressed if I were someone in the cellphone industry, because I think there are ways in which the modulation system can be changed so that it wouldn't have these ill effects.
I have put it into the material that I sent you. Essentially it's a method of modulation that makes the cells “think” that the signal is unmodulated and relatively harmless. It requires a bit of ingenuity on behalf of the engineers, but you could make the things a lot safer than they are now.
I'd like to know what the--