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A comment on USB Random Number Generator. Parent comment

Re:USB Random Number Generator by simias on Monday September 30, 2013 @09:52AM (#6469595)
Or a microphone sampling ambient noise.
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Re:USB Random Number Generator by gonzo on Monday September 30, 2013 @10:22AM (#6469750)
Or a CMOS sensor in an otherwise perfectly dark environment.

http://www.lavarnd.org/news/lavadiff.html

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Re:USB Random Number Generator by GotAnyMegadeth on Monday September 30, 2013 @10:06AM (#6469661)
As long as the physical location of your microphone is secure...
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Re:USB Random Number Generator by ape4 on Monday September 30, 2013 @12:01PM (#6470290)
How about a camera looking at the sky/weather. That's pretty random. (The attacker would have to float a blimp over your office ;))
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