Comments for HHO Powered Cars - Complete HHO Car Kits

Comment on Designing and Building Fuel Cells by Stephen J. Carey

Stephen J. Carey — Wed, 13 Oct 2010 03:41:21 +0000

Review by Stephen J. Carey for Designing and Building Fuel Cells Rating: The opening chapters to this book are an excellent introduction to fuels cells and their application. I especially like Dr. Spiegel's enthusiasm for the potential of the fuel cell industry. Later chapters explain the thermodynamic and chemical principles behind fuel cell design. If you do not have knowledge of advanced calculus and its application (like me), you will not understand some of the explanations.

I found it somewhat lacking in practical detail around the actual construction of a fuel cell. My background is in manufacturing engineering. I need to know such things as how many layers at how many square inches are needed to achieve this voltage and current output. It was difficult for me to distill this information from the text. I bought the book for the purpose of constructing a fuel cell (out in the garage! - as my wife says), but didn't feel I came away with this knowledge.

Dr. Spiegel is clearly an authority in the field of fuel cells. Don't be put off by the advanced math. The book is an informative and engaging read. I am looking forward to her new book, "The Brilliant Mind: Fuel Cell Experiments for a Bright Future", to provide me with more applied knowledge of fuel cells. In the meantime, there is a wealth of information on the Internet about fuel cells and their construction (Google: Phillip Hurley).

Comment on Designing and Building Fuel Cells by Leon Caruthers

Leon Caruthers — Wed, 13 Oct 2010 03:24:23 +0000

Review by Leon Caruthers for Designing and Building Fuel Cells Rating: On the whole, this is an excellent text, but I was a bit put off some of the opening discussion. The chapter on the "Hydrogen Economy" -- while well-written -- really didn't belong in the front of this book. It feels like an opinion piece, and the discussion questions at the end of that chapter felt biased. The first few paragraphs of the book aren't about fuel cells, they're about pollution, fossil fuel use, and global warming. While these are important topics worthy of discussion, they aren't fuel cells. The same print space could have told me something about nomenclature (What's a PEM cell? You'll have to flip ahead to chapter 3 to find out).

If I'm reading this book, I get that fuel cells are an important part of our technological future. What I wanted was an unbiased exploration and explanation of the technology. I got that, mostly, but I also got the author's opinion on government regulations (the author is clearly for them, and appears to feel that they are the best -- possibly only -- way to create the Hydrogen Economy) and was told that Carbon Dioxide is a pollutant directly responsible for global warming. Reasonable people can and have disagreed with both of these assertions, and I could and have read both sides of these arguments elsewhere. I didn't need them here.

Comment on Designing and Building Fuel Cells by John R. Tenopir

John R. Tenopir — Wed, 13 Oct 2010 02:57:40 +0000

Review by John R. Tenopir for Designing and Building Fuel Cells Rating: I have been looking for a book like this for some time. The math and physics are at the college level, but I figure I need to learn something new. This could be worth working on. Now to find the materials and get to building. Who knows, I might be able to convert my car, build a new airplane, or even a classy cabin cruiser. Great book.

Comment on Designing and Building Fuel Cells by Jeremy Steinshnider

Jeremy Steinshnider — Wed, 13 Oct 2010 02:28:57 +0000

Review by Jeremy Steinshnider for Designing and Building Fuel Cells Rating: In a field where only a limited number of books are available on the subject, it is refreshing when such a well written, compressive volume is released. I thoroughly enjoyed reading this book. The author has skillfully combined an easy to understand description of fuel cell technology with enough meat (equations) to keep an engineer satisfied. I highly recommend this book to anyone interested in fuel cells.

Comment on Designing and Building Fuel Cells by Phillip Hurley

Phillip Hurley — Wed, 13 Oct 2010 01:50:08 +0000

Review by Phillip Hurley for Designing and Building Fuel Cells Rating: I have been designing, building, and writing about fuel cells for a number of years. During this time I have not seen one text that is as comprehensive and at the same time contain the wealth of detail as "Designing And Building Fuel Cells". This book will easily satisfy the needs of Engineers, Teachers, and Students. This book is easy to read, practical and I believe one of the best available texts on fuel cells and fuel cell systems.

Comment on Water4gas Users Manuel & Gas Savings Techniques Cd-rom by Joseph Wilder

Joseph Wilder — Tue, 12 Oct 2010 21:54:06 +0000

Review by Joseph Wilder for Water4gas Users Manuel & Gas Savings Techniques Cd-rom Rating: I'm guessing this was written by an engineer. The material is hard to digest and even more difficult to put to any good use. I bought the kit from a guy who directed me to get the installation info from this method. Did not help.

Comment on HHO – Run your car on Water Reviews by IT Security

IT Security — Tue, 12 Oct 2010 20:32:36 +0000

Review by IT Security for HHO - Run your car on Water Rating: Talks about technical details but doesn't give you the written results on the building a working product you will use. Save your money.

Comment on HHO – Run your car on Water Reviews by Orlando Jordan

Orlando Jordan — Tue, 12 Oct 2010 19:33:38 +0000

Review by Orlando Jordan for HHO - Run your car on Water Rating: A cheap useless copy without any real help, For free you get more inf. in the internet.

Comment on Neat-Oh ZipBin Dino Pack Playpack Reviews by acmahrt

acmahrt — Tue, 12 Oct 2010 17:47:33 +0000

Review by acmahrt for Neat-Oh ZipBin Dino Pack Playpack Rating: I have bought several zipbins for my boys and all of them have been great. I bought the large dino zipbin box to store all my sons dinosaurs in (over 100,not all fit). This bag is smaller and he can put just the ones he wants to play with in the bag, plus when it is unzipped it has a playscape that can be used to play the dinos on. Very portable. Easy to carry and the rule is you can only take it with you if it fits in this bag. He enjoys taking his dinos with him to different places (grandma's etc) and this is perfect for that. The shoulder straps could be a little more hefty, but so far we haven't had any problems with it. The whole bag is still in really great shape and it is used often. Anyone interested in the size I would say this is great for 4+ but will probably be too big for under 4. My son that uses it is 7, but it also fits ok on his 4 yr old brother. Can hold quite a few dinosaurs depending on size and would also work great for an overnight if you don't put too many toys in it.