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|
2
|
an arrow launcher
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4
|
mechanical device used for mathematics
|
6
|
gun that shoots rapid fire
|
7
|
flying machine with propeller on the top
|
8
|
an invention used for floating through the air
|
10
|
a device used for keeping time
|
|
|
|
|
1
|
suit used for breathing underwater
|
3
|
transportation machine with engine and wheels
|
5
|
ultimate war machine used in battle
|
9
|
flying machine used for distance
|
|
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