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To: null and void
What’s particularly noteworthy about this project is the fact that when the lens is unfocused, it’s harmless. Only when it’s positioned right will it super-focus the sun’s light.

Is that really noteworthy? Is this the first lens anyone has developed where being unfocused has an impact on performance?

3 posted on 03/29/2013 10:08:56 AM PDT by ClearCase_guy (The ballot box is a sham. Nothing will change until after the war.)
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To: ClearCase_guy
Is this the first lens anyone has developed where being unfocused has an impact on performance?

Apparently this is the first time somebody noted that since Galileo.

64 posted on 03/29/2013 11:33:03 AM PDT by Cyber Liberty (I am a dissident. Will you join me? My name is John....)
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