How to make a simple gun(but works super well) with only mindstorm 51515 set(you can use technic too
![](https://i.ytimg.com/vi/Nqh-1P615CE/mqdefault.jpg)
19:40
Building A Card Shooting Lego Tank
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18:00
Inside the Horten Flying Wing
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23:51
Making a Fully Functional Jet Engine from Soda can | diy Jet Engine | homemade Jet Engine
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21:07
How I Built a Working Hypertube in Minecraft Hardcore
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4:10
Lego revolver instructions
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12:54
0 IQ LEGO INSTRUCTIONS...
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17:36
Every Nazi Symbol Explained By a German
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17:44