08-03-2010, 06:54 AM
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#1 |
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Book eater
  
Posts: 181
Karma: 2068
Join Date: Jul 2010
Device: Kindle 3 G 3G (<-lol)
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Fresnel Lens - Cannot resist buying
Ok, I just saw a big fresnel lens(I think its around 6 inches diagonal) at a shop and its really cheap (less than $2). I really really really want to buy it, but cannot really justify.
Anyone wanna help me justify my purchase so that I can just march out today evening and buy it? Any DIY that I can do, any customizations, ANYTHING is welcome |
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08-03-2010, 07:36 AM
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#2 |
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C-C-C-COMBO BREAKER
Posts: 51
Karma: 500
Join Date: Aug 2010
Location: Narnia, and the north! Wait, is Narnia Canada?
Device: Jetbook Lite, Droid Eris
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http://www.instructables.com/pages/s...59-1&q=fresnel
They've got people making everything from solar stoves to Fresnel lens Death rays x-x |
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08-03-2010, 02:40 PM
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#3 |
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Book eater
Posts: 181
Karma: 2068
Join Date: Jul 2010
Device: Kindle 3 G 3G (<-lol)
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hmm yeah, I guess I'll breakdown and buy one tomorrow itself :P
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