I was not very impressed with this book. I thought I would get some new insights into potential ways to create force fields, and levitation devices. But the author simply rehashes the same ideas any reader of science magazines like Scientific American has already heard of.

I also felt that too much of this book was the same material from all of Michio Kaku’s other books such as “Hyperspace” and “Visions”.

If you’ve never read any of his other books, or aren’t very familiar with the science behind science fiction type technologies, I’d still recommend this book. You can buy it now at Amazon.