Took James to the Hertfordshire University open day today to look at the aeronautical engineering department. It is, appropriately, built on the site of the famous De Havilland company that developed the Moth and Mosquito aeroplanes as well as being part of the early development of the jet engine.
@fpg Thanks! Trying to make something out of nothing! All my other shots that day were rather boring engineering stuff to remind James afterwards where we'd looked at!