David Knuffke Is an Educator Based on Long Island.

You can learn more about his work here.

Soundtrack for Senior Cut Day

2 kids in AP Bio today, both of whom with more refined taste in music than what is typical of their peers.  So here's the soundtrack while they work on their final projects: http://www.youtube.com/watch?v=rW6zXBtFv6U

Another Tough Year in the Salt Mines

Yay for Conifer Genomes