We (Justin ,Ariel ,me) are making a mechanical arm.  Our materiels for construction are: plywood,syringes ,tubes,popsicle sticks,small bowl and a small ball.

I used plywood for our base of the arm, we also used syringes to control the arm we used the tubes so the water could be transferd ,we used posicle sticks for the claw of the arm and we used the small bowl and ball for the task of the mechanical arm.

By the end of our construction our mechanical arm is too lift up a small ball and then drop it into the small bowl.

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