Expanding Shapes | Lego Technic

Hi,
today I show you a neat mechanism that can create expanding shapes. It's completely pointless and not the biggest video yet, but a nice mechanism, I guess.
Enjoy watching,
2in1

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Links:
Rebrickable (part list and .io file):
https://rebrickable.com/mocs/MOC-109862/
Music:
She No Dull Beat | Nana Kwabena
   • She No Dull Beat  
   / nanakwabenamusic  

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Timestamps:
0:00 Intro
0:06 Building
1:56 Different Setups
3:13 Thanks for watching!

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#lego #technic #mechanism #shape #expanding