yes he did.
mind you it is X-Ray diffraction technology, and blank ink when burnt to charcoal can't be seen
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yes he did.
mind you it is X-Ray diffraction technology, and blank ink when burnt to charcoal can't be seen
Yeah, I was reading about it a couple of weeks ago. Still pretty genius and even if it were only 10% accurate, it is still a start. It would be cool to see him achieve the full prize eventually.