What materials have you found that work in attracting young people to the Built Environment?

One of my roles is to engage young people to consider the built environment as a careers destination of choice; most think construction isn’t for them, based on incorrect but firmly held stereotypes by parents and teachers. Have a look at www.memf.careers. I am always looking for new resources, but it just became very real as I need now to fill an hour with 50 A-level geography students on 26th May… Any content or tips gratefully received!