Today's featured image!

this is the main message area for anything solar :)
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colinsk
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Today's featured image!

Post by colinsk » Sat Jun 08, 2013 8:54 pm

Today's image is amazing kudos to who is responsible!

:thumbsup: :thanx:
Thank you, Here are some references I have collected.



Etalon Article Part I

Etalon Article Part II

Solar Patents of interest

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