Hydraulic bridge

For our hydraulic project we will be making a drawbridge that lifts and decendes. We will make it out of  Popsicle sticks,2 syringes, wooden cubes green and blue,plastic tubes, glue(lots of it) and wooden cubes with holes. We are using Popsicle sticks as the skeleton of the bridge because Popsicle sticks are light and sturdy.

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2 years ago