I don’t receive all that many direct suggestions for this blog, but probably a full half of them are recommending this IMAX video trailer. People obviously really enjoy it and want to make sure that I didn’t miss it (though I mentioned it last June and September). If others missed it, you may have too, and so for that reason, and in hopes of saving my readers time to write, I am posting this again.

By the way, the search box at this blog’s upper right is real handy for locating items we have previously mentioned. I often use it to help me remember what I have posted here. (Now if only I could do that for things I say in the classroom…)