I wrote:
> In any case, their cells produced about a thousand times more power than > Miles . . . > Correction: ~200 to ~500 times more power. I have no idea whether these cells were gas tight enough to collect helium. Most cells are not. - Jed
I wrote:
> In any case, their cells produced about a thousand times more power than > Miles . . . > Correction: ~200 to ~500 times more power. I have no idea whether these cells were gas tight enough to collect helium. Most cells are not. - Jed