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Friday, May 30, 2008

With underinflated tires eating up gas, where is the TWEEL?

Gas prices don’t seem to be going down anytime soon and ways to save are becoming the topic of discussion at the water cooler and blogs everywhere. WChecking for low tire pressurehen reading about hypermiling and other extreme methods, tire pressure always seems to make it in the mix. Tire pressure is consistently one of the most ignored maintenance routines driver’s pay attention to.

In fact, in a feature story over at MSNBC that you can read here, shows the implications and seriousness of ignoring tire pressure. The Rubber Manufacturers Association completed a major survey detailing just how bad driver’s ignore tire pressure. According to the survey, more driver’s wash their car, three out of four, than correctly check their tire pressure, one in five. Only 20 percent of driver’s on the road even know how to check their tire pressure correctly if they wanted to!

The chances of having low tire pressure is 33.3% or 1 in 3 cars on the road. This leads to over 30,000 injuries and nearly 700 fatalities every year. These statistics are provided by the National Highway Traffic Safety Administration (NHTSA). While accidents and injuries are the long lasting effects of low tire pressure, daily effects can be seen in your gas bill. The U.S. Department of Energy says that American’s waste 3.56 million gallons of gas or $14.2 million in gas a day at $4 a gallon due to tire pressure. For every penny increase in the gas price, an additional $35,600 is lost in low tire pressure gas loss in America.

If history continues to repeat itself aMichelin Tweel showing flexs it often proves to do, drivers on the road are not going to become better educated or more diligent in checking and adjusting their tire pressure. An interesting innovation by the tire company Michelin, could possibly solve this problem for every driver on the road if fully implemented. It is said this new innovation for tires has been in development since 1995 and was slated to land on pavement in a mass roll-out by 2010.

Michelin’s innovative invention was the airless tire that combined the tire and wheel bringing about the name, TWEEL. TWEEL stems from the combination of the words (Tire/WhEEL) to make a catchy product name that is already being prototyped on all types of vehicles, wheelchairs, Segways and other small transportation units.

To understand what exactly the TWEEL is, Michelin explains it well on their website, “Michelin TWEEL is a single non-pneumatic solution insteaTWEEL Centaur Bike Hybridd of the traditional tire and wheel combination, made up of a rubber tread bonded to the hub by flexible spokes. The flexible spokes are fused with a deformable wheel that absorbs shocks and rebounds with unimaginable ease. Without the air needed in conventional tires, Michelin TWEEL still delivers pneumatic-like load-carrying capacity, ride comfort and resistance to road hazards.”

In 2006 Michelin won the Gold Medal for Innovation from The Intermat innovation commission in Paris. There were five criteria for Michelin to win the gold medal, they were: 1. Technical Design and technologies: improvement in productivity, ease of maintenance. 2. Economy: lower purchase price and maintenance costs 3. Quality of work carried out. 4. Ease of use, ergonomics, comfort, safety and improvement in working conditions. 5. Environmental friendliness. Meeting all these criteria with high marks the new innovative Michelin TWEEL easily took the gold medal award. TIME Magazine also selected Michelin’s new non-pneumatic innovation as “One of the Most amazing Inventions of 2005.” In addition the TWEEL was featured in Popular Science’s “Best of What’s New” honor in TWEEL Heavy Equipment Demothe Automotive Technology category.

With a sleek and well thought out technology like the TWEEL, it could not only revolutionize the transportation industry, but could be another weapon in consumers’ arsenal to save on their gas bill. Eliminating the need to monitor tire pressure while producing superior shock absorbing and road hazard invincibility, the TWEEL is set to make roads safer and more environmentally friendly. Other uses that are already beyond just testing can be found in heavy equipment and many military uses. If the time table stays in line with stated remarks from Michelin, these new integrated tire and wheel hybrids will be on cars and rolling down our roads by mid 2010. You can watch live demonstrations of the TWEEL and it’s various uses in this video presentation here.

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Save Gas Without Losing Your Shirt: 3 Gas Saving Devices with High Scam Potential


Fuel saving scams, er, devices, have been around for a long time, and now that fuel prices are soaring again, we decided it would be a good time to take a look at a few of the most popular and interesting ones out there.

Since the start of the Iraq War in 2003, oil prices have jumped from $28 per barrel to over $130, with most of that rise occurring in the last year. This fact is made even more stark considering that for all of the last century prior to the current meteoric rise, crude oil prices have averaged about $20 per barrel (adjusted for inflation).

Economists and pundits continue to tussle over who or what is to blame for this, and I could hypothesize about how we’re all being taken to the cleaners by corporate greed, but that’d be a waste of energy, no? The important issue is that fuel costs have gone past the “arm-and-a-leg” stage and are now approaching “firstborn son.”

So, while I’d love to say that hydrocarbon fuel prices don’t matter because we’ve entered the hybrid-biofuel- electric-fuel-cell-hydrogen society, the reality is that I need a fix for my old jalopy quick… and what better place to start than a perusal of some of the spectacular deals to be had on the internet?

First up: FuelMAX

FuelMax ThumbBetter living through magnets, grandad always said. FuelMAX is a magnetic device that you attach to your car’s fuel line to “fracture gasoline hydrocarbon chains through magnetic resonance.” According to the company this could increase your mileage by 27% along with a whole host of other interesting side effects.

Unfortunately, you can’t buy FuelMAX anymore (in the US that is - in Latvia it’s still alive and well). Apparently, it was so popular and worked so well that the US Federal Trade Commission told FuelMAX’s parent company, International Research and Development, to take it off the US market and give people their money back.

Damn big brother, always destroying the hopes and dreams of fledgling corporations. Not to worry though, there are a myriad of other companies out there that sell essentially the same thing and who the Feds have left alone up to this point. Some even go so far as to not only put magnets on the fuel line, but also on the coolant and air intake (Video).

My Take: Magnet fuel savers work so well that the US government is involved in a conspiracy to systematically remove them from existence.

Next up: Cyclone Fuel Saver

Cyclone ProductWhen I was younger we used to watch hours of late night infomercials for fun. You know, the kind where they cover a car in a special wax made of what looks like cosmic fairy dust, and then they shoot a laser at it to show those microscopic fairies in action deflecting the laser from your beautiful car?

In retrospect, watching infomercials for fun was kind of lame, but if I hadn’t, I wouldn’t have fond memories of products like the Cyclone Fuel Saver. This baby purports to create “a swirling air motion, allowing the air to move faster and more efficiently by continuously whirling air around corners and bends.” Which does what exactly? Apparently the swirling effect helps “atomise the air/fuel mixture in the combustion chamber” which results in a “more complete and efficient burning of the fuel.”

Wow. That sounds totally rad. And I bet it works too. If for some reason you can’t get your hands on one, not to worry, there are lots of other air intake modifications to be had. For instance, the Turbonator comes with “FlowTru™” technology which allows for the maximum amount of air to get to your engine. Also, if you’re inclined to dig around on such things, the Turbonator will make you instantly more popular with women as evidenced in this photo.

My Take: The Cyclone Fuel Saver must not work that well because the Feds haven’t shut it down yet and its been around for at least 10 years.

Last, but for sure not least: Water4Gas

Water4Gas ProductAlthough instantly less cool than other fuel savers because it’s not technically a product and more of a description, Water4Gas has been getting a lot of the limelight recently… as it should. I mean, this company website has it all: vibrant color schemes, third-grade HTML proficiency, a video featuring Jimmy Carter, endless scrolling possibilities, and a money back guarantee from some guy named Ozzie Freedom. Ozzie Friggin Freedom. With a name like that he must be on the up-and-up.

Plus, Water4Gas has been tested on like 30 continents, or something, further proving its reliability. For only $97 you can get access to some online manuals that describe how you can spend a minimum of another $100 to modify your car to inject “hydrogen-on-demand” into your engine. Sounds like a winner to me. Mr. Freedom even has his own fan club that provides an unbiased and totally trustworthy review of the Water4Gas system.

Actually, of the three fuel saving systems included in this article, the Water4Gas type seems to have a very loyal following. Known alternatively as “waterhybrids” or “HHO systems,” some of them have been tested by seemingly reputable news organizations with actual positive results. However, based on the fact that advertisements on the Hydro4000 website make it look like the news station and Hydro4000 are in on some kind of scheme together, my trust in the news story is quite low. Plus, at $1,200 you’d have to have a major stash of money set aside for delusions of grandeur to actually buy one of these things.

My Take: The Water4Gas website is so bad that it must be a good product.

All joking aside, the sane part of my mind screams to me that these waterhybrid claims are so far gone that the products can’t be for real. Yet, as much as it pains me, I’ve got to say the jury’s still out on this one. Anybody have any personal experience they care to share? Any idea of how much energy is required to split water into its component parts and the ensuing energy balance (or imbalance) that would be present in a waterhybrid?

A recent post on Gas 2.0 details a system similar to waterhybrids that appears to have the backing of a university. That post generated some good cautionary comments regarding free energy, conservation of energy, and overall energy efficiency of a whole system such as an entire automobile. Any further thoughts on this topic?

Reality Check

Listen folks, if the claims make it seem like a product will do ridiculous things, then its probably a ridiculous product. Most experts say that fuel saving devices are largely scams and that, in lieu of expensive things like buying a more fuel efficient vehicle or completely changing your car’s aerodynamics, the only true way to increase your fuel mileage cheaply is the good old standby of changing your habits to up your car’s efficiency. In fact, in a post on Gas 2.0, Benjamin Jones points us to “100+ EcoDriving Tips to get Better Mileage in Your Car” and Edmunds.com has done its own field testing of many of these recommendations. Check them out and save your money.

Original here

'Harry Potter' prequel to be auctioned off

J.K. Rowling and husband, Neil Murray

Series author J.K. Rowling (right) and her husband Neil Murray arrives for the World Premiere in London of the second Harry Potter film, "Harry Potter And The Chamber Of Secrets." (AP Photo/Max Nash / November 3, 2002)

An 800-word Harry Potter prequel is one of 13 card-sized works to be sold at a charity auction in the British capital.

Waterstone's Booksellers Ltd. says the cream-colored A5 papers -- each slightly bigger than a postcard -- were distributed to 13 authors and illustrators, including the boy wizard's creator J.K. Rowling, Nobel Prize winner Doris Lessing, novelist Margaret Atwood and playwright Tom Stoppard.

Rowling used both sides of her card to hand-write a prequel to her seven-book Harry Potter saga, while Lessing penned a story about the power of reading. Stoppard wrote a short mystery and Atwood was due to fill out her card remotely using a robotic arm controlled by computer linkup.

Other cards were completed by children's author Michael Rosen, illustrator Axel Scheffler, graphic novelist Neil Gaiman, Lisa Appignanesi, Richard Ford, Lauren Child, Irvine Welsh, Sebastian Faulks and Nick Hornby, who plastered his card with a collage.

The cards will go on sale at the "What's Your Story?" auction at Waterstone's flagship store in central London on June 10. The proceeds are to go to English PEN, the writers' association, and the British charity Dyslexia Action. Copies of the cards will be collated into a book to be made available at the bookstore and online in August.

Organizers refused to comment on the content of Rowling's Harry Potter prequel, but Hogwarts fans hoping for another book to add to their collection may be disappointed by her signoff.

"From the prequel I am not working on -- but that was fun!" Rowling wrote.

Rowling has previously said she had no plans to write another Potter novel, but in December she sold a handwritten, leather-bound book of fairy tales she described as drawing on the series' themes, for nearly $4 million at auction. The money went to The Children's Voice, a charity Rowling co-founded in 2005.

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