ALL of Wikipedia in One QR Code?
In which Hank just gets really nerdy for a while trying to figure out whether it's possible to encode and decode all 24 TB of Wikipedia onto and from a single QR code. Please feel free to check my math and let me know if I got anything wrong.
Minute Physics: How Far Can Legolas See: https://www.youtube.com/watch?v=Rk2izv-c_ts
Decoding a QR Code by hand: https://www.youtube.com/watch?v=KA8hDldvfv0 (which does a great job of explaining exactly how QR codes work.)
I know I didn't correct for the distortion at the edge of the wide-angle shot, but Henry and I went through the calculation and found that it didn't affect the overall result.
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Видео ALL of Wikipedia in One QR Code? канала vlogbrothers
Minute Physics: How Far Can Legolas See: https://www.youtube.com/watch?v=Rk2izv-c_ts
Decoding a QR Code by hand: https://www.youtube.com/watch?v=KA8hDldvfv0 (which does a great job of explaining exactly how QR codes work.)
I know I didn't correct for the distortion at the edge of the wide-angle shot, but Henry and I went through the calculation and found that it didn't affect the overall result.
----
Subscribe to our newsletter! http://nerdfighteria.com/newsletter/
And join the community at http://nerdfighteria.com http://effyeahnerdfighters.com
Help transcribe videos - http://nerdfighteria.info
John's twitter - http://twitter.com/johngreen
John's tumblr - http://fishingboatproceeds.tumblr.com
Hank's twitter - http://twitter.com/hankgreen
Hank's tumblr - http://edwardspoonhands.tumblr.com
Видео ALL of Wikipedia in One QR Code? канала vlogbrothers
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