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It depends on how you define "big". How about cancer treatment, and creating technology to help people to walk who have lost the ability to. There are hundreds more that we all benefit from right here on planet Earth. Many technologies have been developed, directly or indirectly... more
Reviewed by credo1 May 22, 11:23am ( 41 reviews ) • usatoday.net
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- Reviews of the site
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Rated by lonetwin on Nov 03, 6:35am
I was waiting for it to turn into the Deathstar but it didn't. :(
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Rated by shreyam on Oct 28, 5:05am
Amazing!
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Rated by AgelessDiva on Oct 26, 3:57pm
very cool, i love this!
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Reviewed by Torchiest on Oct 24, 6:04am
The ISS makes me sad.
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Rated by inagoodcause on Oct 20, 4:48am
That was a nice presentation.
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Rated by CutestPrincess on Oct 19, 5:54am
USATODAY.com feature
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Rated by Azulfi369 on Oct 15, 8:39pm
International Space Station - awesome
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Rated by juancav on Oct 14, 5:18pm
Fascinating presentation.
