In my my
Delicius profile i have a stack called ITC_in_education where I have tried to
build a collection of links related to tools
for teachers. Among these there are a link to a fearly new site called TED-Ed.
TED-Ed is ment to be a colaborative site for exploiting video in teaching. I
think it is worth a try. So follow this link,join in and try it out! TED-Ed