How to Make A Hydraulic Arm with Bucket Scoop From Cardboard and Syringes

I plan to make this with several 10-year-old youths very soon.
I’ve already bought the Syringes

My plan is to:

  • Cut out all the pieces
  • Help the youth assemble one each
  • They’ll be able to keep their Hydraulic Arm project once complete.

I might also look at making these things at some point too:

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