7 Billion

Published 11 years ago in Other. Submitted by Xer

National Geographic Magazine

• 6534 views
• 16 comments
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7 Strangest and Innovative New Engines

Published 3 years ago in Technology. Submitted by sux2bu

• 1268 views
• 1 comment
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75 000 h.p. The Biggest Nuclear Icebreaker

Published 3 years ago in Other. Submitted by thundersnow

• 1083 views
• 21 comments
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8 AMAZING SUGAR TRICKS & EXPERIMENTS from Mr. Hacker

Published 2 years ago in Science. Submitted by fjwjr

8 cool and fantastic tricks & chemistry experiments with sugar, potassium permanganate, starch, iodine, ashes, sulfuric acid ( h2so4 ) and other!

• 384 views
• 1 comment
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8 Cylinder Stirling Engine

Published 2 years ago in Awesome. Submitted by sux2bu

Looks like it would be fun to play with and teach your kids a little something too.

• 1015 views
• 10 comments
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