Hydraulics - Inspired by our visit to Cragside. October 2017

Inspired by Lord Armstrong, the children wanted to find out how hydraulics work.
 Watch a video of hydraulics in action.
Now that class 2 know how hydraulics work they want to build a bridge which uses hydraulics to open it. Just like Lord Armstong did in Newcastle. In D.T they have been measuring, cutting, sanding and joining wood to make their bridges.