CaliforniaMama • Aug 28, 2012 1:43 pm

[SIZE="2"]In real life, this replica is a 1,300 pound chunk of muscle that sits inside the chest of a big blue whale.
If you'd like a closer look, you can climb inside the arteries that are big enough to accommodate a man.
And just how loud is that heartbeat? Well, you can hear it at least two blocks away![/SIZE]
[SIZE="1"]Thanks Geekologie![/SIZE]