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Posted by brian on April 8, 2008, 3:05 am
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http://www.youtube.com/watch?v=npmx28KYth4 shows how to make a cob mould
with the mechanical mathematician, how to cut the plastic backing for the
reflector and how to set it up on an equatorial mount for easy solar
tracking all day with no movement of the focus.
I should have video up in the next week or so to show a simple tracking
method too.
Overall, the experiment has been a success but a bit rough round the edges.
Brian
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