This could be good after the calculus exam is done in May.
Others could use it as a springboard for HL "exploration" etc.
Basically this is a reminder of the richness of resources available on NRich.
some bloke from jis has been making videos for a few years for IBHL. In fact he has tried doing the flipped classroom with mixed results. Anyway there are tons of videos here that we could point students towards
this might be good to record IA grades. I will try it for the next one. At the moment I am using a spreadsheet and mail merge, but this might be better