A Car That Pulls Itself

Hi,
in this video, I show you a vehicle which is designed so that it can pull itself forward. Enjoy watching,
2in1

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Links:
Rebrickable:
https://rebrickable.com/mocs/MOC-94564/

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Timestamps:
0:00 Intro
0:06 Part List
0:09 Building
3:22 Testing
3:57 Thanks for watching!

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Tags:
lego, lego technic, vehicle, weird
#lego #vehicle