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by Mapperuo
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101 Replies
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Last post Today at 01:01 AM
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by The Amazing Catstronaut
8 Replies
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Last post 01/30/2015 05:01 PM
by Norm38
XKCD Webcomic

Started by joncz « 1 2 Next  All »

37 Replies
7320 Views / 11 Likes
Last post 01/28/2015 10:23 PM
by kch
15 Replies
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Last post 01/28/2015 03:58 AM
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61 Replies
3208 Views / 27 Likes
Last post 01/28/2015 12:43 AM
by Chris Bergin
Shuttle Tile identification

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130 Replies
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667 Replies
85090 Views / 39 Likes
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2381 Replies
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Last post 01/25/2015 07:32 AM
by Davejfb
Astronauts and math

Started by cjackson « 1 2 Next  All »

21 Replies
1527 Views / 6 Likes
Last post 01/24/2015 07:42 PM
by Nomadd
Plausible sci-fi books

Started by Jason « 1 2 3 ... 10 Next  All »

186 Replies
24634 Views / 23 Likes
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4 Replies
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0 Replies
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by rdale
59 Replies
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Last post 01/13/2015 04:26 PM
by tariqabdulla

 

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