How to Make Hydraulic Powered Robotic Arm from Cardboard

In this video I show you how to make robotic arm from cardboard, it’s quite fun to plaw with. Especially by moving coca cola cans.
You need:
cardboard, 8 syringes with rubber piston, old battery, 4 pipes, popsicle sticks, glue, water and patience 🙂 Also coca cola empty can.

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28 Comments

  1. Esta superrr el robotcito,pero no habla ni turkaaa,uno q putas va a saber cómo y con que lo va a hacer?? (Video traducido)pero para que?? Si no habla este man,BENDICIONES🙏

  2. can anyone tell what is the name of this glue that most people use, that one in while bottle, is it fevi quick or something?

  3. Hi , I also made this one and it works!!!..but I didn't put making video so can I have ur permission to put ur video link in my video's description 😅.And also I converted into ironman dum – e robot arm with hydrolic. I am waiting for ur reply😊

  4. such a disaster, horrible experiment legit i took 10 hours and It didn't work and i have a science fair tmrw so I'm doomed and DON'T TRY IT the steps aren't all there too-

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