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Astronomy Picture of the Day: 2011 October 4 - QR Codes: Not for Human Eyes · HackerTrans

Astronomy Picture of the Day: 2011 October 4 - QR Codes: Not for Human Eyes(apod.nasa.gov)

2 points·by thejbf·vor 15 Jahren·0 comments

Astronomy Picture of the Day: 2011 October 4 - QR Codes: Not for Human Eyes

http://apod.nasa.gov/apod/ap111004.html

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