BLUE WHALE’S ♥
Heart (♥) of blue whale weighs 600 kilograms and is the largest known in any animal. A blue whale’s aorta (the main blood vessel) is large enough for a human to crawl through.
(Model produced at Human Dynamo Modelmaking Ltd, for the “Tohora” whale exhibition at Te Papa Tongarewa, New Zealand. 2008 Model is hand sculpted from poly foam, then fiber-glassed and hand painted and finished)