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A poor attempt at making a Pythagorean Cup
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aval5
|
5 (1 vote)
|
452
|
3
|
2017/04/29 06:12:43
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Retractable nose landing gear
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aval5
|
5 (1 vote)
|
322
|
0
|
2016/10/22 08:04:09
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rotary pump
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aval5
|
5 (1 vote)
|
2906
|
0
|
2013/06/14 05:39:15
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how a hydroelectric dam works and how it distributes power
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aval5
|
5 (1 vote)
|
937
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0
|
2013/06/14 04:58:43
|
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my first water engine
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aval5
|
5 (1 vote)
|
1224
|
0
|
2012/11/25 04:56:03
|
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submarine missle tube testing
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aval5
|
5 (1 vote)
|
2084
|
1
|
2012/11/23 04:49:23
|
|
my second tank!
|
aval5
|
5 (1 vote)
|
755
|
1
|
2012/11/22 02:55:17
|
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How a submarine sinks and floats
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aval5
|
5 (1 vote)
|
2859
|
3
|
2012/11/22 02:13:41
|
|
my first tank
|
aval5
|
5 (1 vote)
|
711
|
0
|
2012/11/20 19:15:17
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|
howitzer
|
aval5
|
4.5 (2 votes)
|
1404
|
1
|
2012/11/20 15:54:37
|