Me and my group are finally finished our hydraulic system and in the end it did not turn out so good. When we tried to make the lifting jack go up it started going to the side. What we used mostly in our project was the glue gun and I don't think it was such a good idea. We were kind've successful because we ended up lifting the object upwards. All I know is that we tried our best and we had a lot of fun building a hydraulic system.