At 11:36 AM 8/16/2012, Eric Walker wrote:
On Aug 16, 2012, at 10:38, Abd ul-Rahman Lomax <[email protected]> wrote:

> Yet we cannot rely upon this reality until there is substantially more available. McKubre would be, with his comment, encouraging Bob Rohner to continue his work.

Agreed. You make many valid points, especially concerning speculation about any mechanism.

The point I'm directly addressing is one suggested earlier by Jones, that one would be naive and gullible to take interest in the newer Papp models. To this I would say, to the contrary -- all one needs is prima facie evidence that there might be something going on, which is what we get with Michael McKubre's endorsement.

To be clear, I don't think that anyone is naive and gullible for taking "an interest in the newer Papp models." Interest, though, is cheap. One would be naive and gullible, given what I've seen so far, to send off a big check to any of these people.

Buying a kit, that depends. I'd say that anyone who buys a kit who is not prepared to find that the thing doesn't work is naive and gullible. At this point, without confirmation, I'd think of a group of people cooperating to get and build a kit, to lower individual costs and risk. There is another approach, as well.

The kit offered for $350 is just the electronics, i.e., the circuit board, coils, and electrodes (apparently modified spark plugs). Also needed: the fuel (a specified mixture of noble gases, though whether the percentages specified are "by weight" or "by volume" is not specified. That question can probably be easily answered. Also needed: the piston and spring and other hardware.

So someone could make some money, my guess, by offering these things. As part of this, the person might buy a kit. To make money on this, it is not necessary that the Papp engine actually works, but, presumably, an ethical businessperson would not claim what they were not prepared to back up.

"Designed to be used with Such-and-such a kit from Such-and-such a company. No representations are made that an engine built with these components will actually function. We guarantee only that the materials we supply are according to these specifications [taken from the kit instructions or referring to them]>"

The person would immediately offer the other necessary things for sale, it is not necessary that the kit actually work. What would be necessary would be that the gas kit be exactly those percentages (not necessarily easy, but it's a matter of care and possibly some equipment), and that the piston kit duplicate the specifications in the available electronics kit.

This person would also, then, actually assemble one of these, or encourage someone else to assemble it, being in a position to supply everything. What's done with that information is down the road. Hint, though. I would not recommend buying the gases in huge quantities, counting on a massive flow of orders. Just go for something minimal that will work.

Now, a fly in this ointment: the kit documents specify the gas percentages in tenths of a percent. There are no tolerances specified. Getting *exactly* those percentages is actually impossible. It is possible that one could make gas with actual percentages that will round off as shown. The way that the gas percentages are specified shows lack of sophistication. Or a desire to set up possible failure.

"Hmmm, it doesn't work for you. It worked for us. Did you have exactly X.Y% of this gas? No? Next time, follow instructions!"

In the Galileo project, an attempted SPAWAR codep charged particle radiation replication, the necessary chemicals for the electrolyte were given with tolerances. That's what I'd expect in a sophisticated set of instructions.

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