Wow... My Head Hurts

I am in a Technology Resource Teacher meeting at GRREC today and here are some of the websites I found pretty cool today.  There is so much to learn and so much I must teach...  How can I show you guys and impress the importance of using technology in the classroom.

1. http://www.screencast-o-matic.com/ A great place to make screen capture videos
2. http://www.mathtrain.com/ 
3. https://twitter.com/#!/search-home  A place to show the benefits of Twitter
4. http://www.youtube.com/watch?v=pKR_qPYmJEk   A snake Dissection
5. http://www.youtube.com/create  A place to create presentations in video