Aaah, technology

We have taken advantage of some new technology in one my university classes this term. Now it may just be new to us, I don't know if Caleb's high tech school already has this, it could be. Anyway, I (and all the other students) have these 'iclickers'. The teacher can ask a question in mulitiple choice, or True/False, and then on my iclicker I submit my answer, or my vote. It's pretty much like polling the audiance on "Who wants to be a millionire?" Then what everyone answers come up on a chart, showing how many answered a, or b. It's pretty cool. The prof's then know if everyone is understanding and you know where you sit in the class. So yeah, pretty cool I think!