Whale Wheel: A Wheel About Whales

Here's an educational wheel about whales. One side describes the toothed whales, the other the baleen types. It appears to be a product of COSI, the Center for Science and Industry, located in Columbus, Ohio. This wheel is 11.25 inches in diameter and in decent enough shape. I don't see a date, though.

Anything one might wish to know about whales can be found on this wheel: their diets, their ranges, even the shape of their spout plumes. Did you know that sperm whales can dive to a depth of one mile and hang out down there for up to 90 minutes? Incredible! It makes sense. That's where the mysterious giant squid live. The adult male narwhal's tusks is 10 feet long. I don't know how they manage.