Michio Kaku has done a great work. He has explored almost all the ideas which maybe invented in the next century. His speech on the same topic can be found in YouTube. Both are a must for any person interested in Physics.
The book maybe a hard read for any person not so well versed in Physics. If you are intersted in Physics and Technology, this is the right book.
Any Physicist who would like to research on any topic for the future, this book will give ideas for your research.

I just finished reading this book and I must say, I am glad I bought it as it cleared many questions regarding science fiction in a way any sane human (regardless of his/her qualification) would enjoy. This book covered topics ranging from force fields to parallel universes ( my favorite ), perpetual motion and negative matter( a very brief insight as to what the theory (or rather, hypothesis) is about).
I would suggest this book to any human being who enjoys physics and/or science fiction. I...

Beauty of science and fantasy in the same book. Kaku is the most outstanding writer in this genre. If you fill that you that you know all about science I dare you go through this book. you will get so amazed that you will start thinking that there is more than that meets the eye. sci-fi in its true sense has been depicted here.

This is a great book I being a science lover will definitely recommend you to buy this Nd go through it u will definitely feel awesome .simply the best book and best michio kaku

good print + good content +fast delivery + reasonable prize = good deal
just go for it to know impossibilities....of the universe.

A very good read. Topics like Robots, AI, faster than light and Class III Impossibilities are interesting. At times, I did feel like many topics have been repeated from Parallel worlds book but in this book the topics are discussed more and in detail, so that anyone can understand. Looking forward to read some more Michio Kaku books. :)

Thanks Michio Kaku for writing such a wonderful book........
And thanks flipkart for deliver in such a short span of time

This is a great book. A must read for science and science-fiction fans. Mr. Kaku seriously discusses our future- and how it could shape us.

The book was in a cool condition and the cover of the book is also of a premium quality like always of a book of penguin publisher. The content was very informative and does not require any knowledge of physics execpt some.

The way the author of this book uses Sci-Fi technology to open the door to real science is interesting.
What we think is fantasy,is proved physically possible by Michio Kaku.
Great book for Science lovers.