Suggestions for finishing classes

We obviously want to make this blog as useful and relevant as possible, so firstly we need to know:

What finishing techniques would people be interested in learning?
Would anyone be interested in teaching a particular technique and if so, what?

If there’s enough interest in a particular technique, we’ll include it in the class schedule; if not, then perhaps we’ll try and partner up someone who wants to learn a technique with someone who already knows how to do it for some one-to-one tuition.