John, that is excellent! I am glad that the college let you do that, what with those pointy "weapons", and all! Why what violence are you trying to teach?!
Glad to see the students interested, hopefully, you will have "addicted" a few of them.
JW, be careful, Bevan is too eager for you to ring his door bell! Probably has a pin in the middle of it, or hooked up to an outlet!
Wayne