#21 U Tube / Teacher Tube

What a wonderful tool - how often are clips from these sites used in classes! It's no longer just a tool for the clever teacher either as so many kids use them in their presentations as well. We have U tube blocked at school for the kids but teachers love having teacher tube there where so much of the searching has been done for them! Hang on, isn't this how Justin Bieber was discovered? Oh, so there is a downside!