A Youtube lament

I am again lamenting the fact that Youtube is blocked in my school. OK so I am whining. I know there are ways around it but if we want teachers to use technology in their classrooms why are we making it harder for them to do so? I found this wonderful video that I want to use with my 2nd grade students who are having a hard time figuring out what a pulley does. I found this video on another website but the link goes to Youtube so if I tried to open it I would get a nice blank spot on the monitor. I know it will get their attention because it is from NASA but now I am going to have to spend an hour of my Sunday downloading it another way to use it in the library tomorrow. Before Youtube was blocked I could have embedded it here or on my library wiki and used it in the lesson, easy as pie. But now I have to jump through hoops to be able to use it. I have been told that I may use such Youtube videos in my lessons and that I can get the content any way I know how, did anyone offer to show me how? No, so it is a good thing I am a PowerLibrarian. But then I start thinking, Youtube is providing content that is made to stream over their network, am I violating copyright by downloading or ripping their content? I know it is fair use because I am going to show it in the classroom but there is a deeper issue here. Blocking Youtube is a form of censorship that feel violates my First Amendment Rights to Free Speech. And don't tell me to use TeacherTube. Been there and this video is not there! There should be understanding technology people in school districts that unblock content on teacher computers, or on a case by case basis, but I feel like I am chasing the wind. Anyway, if you are in a place where you can view this video, enjoy. If you are not, join me in my lament as I spend my Sunday morning downloading this 3 plus minute video.