Animals, Geography of North America, Math
- Episode aired Oct 1, 2011
From insects to polar bears, the Great Lakes to the Not So Great Lakes, and the Pythagorean Theorem to endless Pi.From insects to polar bears, the Great Lakes to the Not So Great Lakes, and the Pythagorean Theorem to endless Pi.From insects to polar bears, the Great Lakes to the Not So Great Lakes, and the Pythagorean Theorem to endless Pi.