Worm and wheels in Oz??
I'm seriously looking at building a Coelostat when I return....
I think I can now find the necessary front surface mirrors (at a price!!!) but I still need to consider the mirror drives....
A couple of 360:1 worm and wheels, probably 150 to 200mm diameter would do the job.
Are there any known suppliers in Oz??
(or do I rush around at the last minute, as usual!, here in Europe to find some in the next week or so)
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