3D Printer of the Gods II: Oh, you're into 3D printing? How 20 years ago. It's one thing to print in the three spatial dimensions, quite another to factor in the fourth dimension of time. But it's happening. And in this episode of Stuff to Blow Your Mind,
Yesterday
From the Vault: The Manta Ray, Part 1
In this series of classic episodes from Stuff to Blow Your Mind, Robert and Joe discuss the majestic manta ray, from its biology and lifecycle to conservation issues and its portrayal in mythology, folk beliefs and even 1930s horror movies. Learn all about these strange and beaut ... Show More
47m 14s