Are there any fresh, less utilised topics which will win every time? Probably not every time, but thinking back over my teaching years I can recall five which were pretty successful.

Are there any fresh, less utilised topics which will win every time? Probably not every time, but thinking back over my teaching years I can recall five which were pretty successful.
I’ve recently been producing a series of lessons on various aspects of life and culture in the UK. While writing these, I’ve also been thinking about the teaching of British culture and I have to admit I don’t feel completely comfy with it.
An attempt to solve this intractable puzzle.
The idea that started this site: could lessons and courses be made more multi-dimensional?