It's Thanksgiving Day here and Free Radicals is thankful for a lot of things - from friends to music to the wonders of universe. By which I mean, on today's show I play some 90s rocknroll and talk about why leaves change colour in the fall. But because today's show is a full hour long, much more goes on, of course.
As a follow-up to last's week show about science and education, I rebroadcast an interview I did during the summer with mathematician and educator John Mighton, who is certain that anyone can learn math, and that, yes, it's fun.
In the second half hour of the show, we hear a talk from ted.com given by Janine Benyus, author of Biomimicry: Innovation Inspired by Nature. The talk focuses on "the way humans mimic nature in the products we build and the systems we implement. And because the champion adapters in the natural world are, by definition, those that can survive without destroying the environment that sustains them, biomimicry can contribute to the long-term health of our planet." Then I play some more rocknroll.
Listen to the show!