Here are two videos I found in youTube.com:
They are interesting videos by themselves. If I am going to use the first video as a learning resource, what does this mean?
I call my buddy from another school via skype.
"John, I found this video. Cool! Have a look!"
John felt the excitement and put down his marking and took a look at the video.
"Wow, It would be a great opener for "surface tension" lesson I am going to do next week!"
We continued discussing how the video may be used and come up with a set of follow up questions and a great lesson plan.