Makebot Academy is at it again. This time they have released a 3D model as well as detailed lesson plans for a frog dissection kit:

http://3dprint.com/1402/makerbot-rel...issection-kit/

The kit includes the frog body, as well as 6 organs, which teachers can 3D print and allow students to dissect. This should be just the beginning of what Makerbot hopes will be a series of educational prints the company will be releasing for free on their Thingiverse website.