We always hear about the squeezed middle in the press. They are hard done by economically. In education, I tend to think the squeezed middle equivalent are the heads of department who often find themselves in the line of fire from all directions but who can be overlooked when it comes to concern and care.
In the 1989 time-travel classic Back to The Future, the vision of 2015 saw re-lacing Nike sneakers (which would help many EY teachers), flying cars (petrol or battery run?) and hoverboards (which would definitely be my mode of corridor-transport).