Quote:
Originally posted by grassi3000
Actually I have got no tubes at all, only the drill holes in the 2nd copper block. The distance between the holes and the cups is 2mm or less, as far as I can remember.
This is one difference to cathar's cascade, where the tubes end in the cups afaik.
my cups have got the same diameter as the holes (49! with 1.2mm diameter).
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Looks (in design principle) like one of my early prototypes:
The distances between the holes and the cups was about 2mm.
I had 72 holes in that prototype. It performs okay. Not quite up there with the White Water.
I almost dropped further development on the Cascade design after seeing the results with this block, but decided to persist.