Why don't you just turn images off in the browser when you're at school, yo? I mean, I would. Better safe than expelled, or having to go through all the trouble of minimizing the browser every time someone walks behind you.
Just saying, because I'm pretty lazy, so I'm all for anything that makes less work for me.
I'm also for anything that makes less of that underage Karla chick.
Makes me sad, that.