Some call them scissor lifters, some call them cherry pickers. Some even might call them a knuckle boom. Call them what you will and use folding arms for your next launching mechanism!


Mechanical Engineering
Step 1
Some call them scissor lifters, some call them cherry pickers. Some even might call them a knuckle boom. Call them what you will and use folding arms for your next launching mechanism!
Final steps
You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!


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