Alois has an intriguing riposte to the Robinson presentation. Why do I still hold a lecture, even though it is 2013 and I can, at a click of a button, record it and stick it on that bit of educational pap that is Blackboard? Because, as Alois notes, the shared experiences matter. What, seriously, would this subject be if it were a video and a lab each week? Shavoni wants to make mistakes, maybe?