LOL. The flow through the system was measured multiple ways in every experiment. And any sufficiently reactive chemical would be immediately apparent by color, viscosity, or other indicator (peroxide is often assumed...in the presence of the metals of the reactor, H2O2 would come out as foam...immediately visible).
"If they're only looking with their eyes, how good is the evidence?"
You perhaps missed all the instrumentation used??? Some of which the observers sneaked in and of which Rossi was not immediately aware (although they "did" stop when he so requested).
All of which above points show, that like all chronic skeptics, you have NOT examined the evidence, but are speculating.
Apparently they dumped the "coolant" down the drain.
You perhaps missed all the instrumentation used???
If Rossi brought his E-Cat to an outside location and allowed the independent observers to set up the water flow and their own instruments, without looking at his "secrets", then the readings would be more credible.
All of which above points show, that like all chronic skeptics, you have NOT examined the evidence, but are speculating.
When an independent third party runs the E-Cat, I'd love to examine some real evidence.
Maybe I'll just buy a retail E-Cat, when does WalMart start selling them? Anytime now? 2014? 2020?