Wow. I'm super excited about the future! Michio Kaku connects work being accomplished the labs with the applications in the future. This isn't about imagining some mythical utopia, but looking at the discoveries and inventions that exist today and how they can be combined and utilized in the future once the economies of scale and mass production are flushed out.

For example: We already can remotely control micro robots and we have the ability to analyze cells on a single micro chip. In the future we should be able to inject micro controlled robots into the blood stream that then can perform biopsies and analyze the results instantaneously.

The only odd thing about the book is that Kaku seemed to reference 'Pentium' chips numerous times in the first half. It was almost as if the first part of the book was written a decade ago when people still knew what Pentium chips were.

On a personal note, I am not filled with dread of a future when moores law has hit a physical ceiling where chips can't get any faster. What will we do?!