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Meet the world's first 'cyborgs' - a quadriplegic, a blind man, an amputee, a bio-hacker, and a woman with Parkinson's - the scientists who help them, and one entrepreneur who will stop at nothing on his quest to unlock the brain.

Uses advanced computer animation to discuss the problem of turning a sphere inside out by passing the surface through itself without making any holes or creases. Illustrates the homotopy with a sequence of models, showing the crucial stages in the motion.

Biomimetics uses nature as a starting point for ideas ranging from different ways of exploring Mars to how to design a city of the future.

Oral history of Japanese Americans during WWII after the Internment Camp experiences

Compared to the largest things in the universe galaxies are trifles compared to super clusters, voids, lyman alpha blobs, and the cosmic web. But even among the smaller objects such as stars and planets, some are mind boggling by human standards.