Weekly Nim Streams

[guzba]

Did you end up making the recording available anywhere? I think it could be 
interesting to see someone else get started with Mummy to see what went easily 
and what required some figuring-out. This could lead to some more good 
examples, improved docs, improved all sorts of things. It is not common to be 
able to watch someone use a thing you've made so I figure I should at least ask.