Comparing their block to mine...
1. They have 4 grooves, I have 6/7 if you include the middle hole
2. Their grooves are wider than mine
3. Their block is oval, not circular
4. Their grooves look VERY shallow, which is very odd, I worked out a depth of 5mm would probably be best in this sort of design.
5. It looks like the base on the block is fairly thick, I still think they could shoot for something like 1.5-2mm, I'm going for 0.8-1.2 on mine.
7. Their grooves don't continue to under the inlet and outlet... thats quite interesting. I don't know if thats a good or bad thing, I'll thinkabout it.
Well, if their Maze4 beats their Maze3, then mine should beat both quite handily, and hopefully not cost an awfull lot more to make, there might be life left in my design yet.
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