Moveable bridge

This model was designed as part of a school project. It was originally intended to use syringes to change the angle of the bridge flaps. However, I also included models without holes for syringes. To repeat the hydraulics project, you will need 2 syringes with a volume of 3 ml and a diameter of 10 mm, and 2 larger syringes with which you will pump up and release the pressure. To connect the syringes, I used a tube from an IV.