Revision Idea for hums students
Instead of explaining hoards of content to your uninterested friends - there are plenty of stupid people on the internet who are willing to argue with you about facts on the internet.
This is the most fun revision method I have tried so far - requires you to site plenty of facts and sources.
Especially Americans since they have the reading comprehension level of a year 6 - just like your explaining something to a 12 year old.