Teachers, you may find some of these videos useful.

And if you have your own favorites, please add links to them in the comments.

Below the fold to not crash your flash.

First, this tear jerker:

More like this

There is no time like the summer to make a dent in my reading list. I am by no means a speed reader, but during this time of the year I can usually get through the average trade book in about 2-3 days. This year is a little different, though. I am digging deep in my research for my book about…
A few months ago I started playing about with the placement of the flash unit, and almost immediately hit on a new favorite trick.  When lit from behind, insects look even more zingy than usual. Their translucent bodies glow, they are ringed with little halos, and they stand out dramatically…
The AV Club offers a list of 28 gleeful breakup songs, a category that includes some great tunes. The comments contain some good additional suggestions, and they still missed one of my all-time favorites, "Bye, Bye" by the Subdudes (if that link won't play, you can get a cell-phone camera live…
It's that time of the year again! I'm getting involved in Donors Choose for the month of October, check out projects I'm trying to raise money for at the link. There are other ScienceBloggers involved of course. Below the fold are further details from Janet: This year, the challenge runs…