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The Cafe Racer Truck Runs on 100% Recycled Coffee Grounds
A commenter on Ben’s wood-powered truck post pointed us to a similar car hack. The truck above is also powered by a wood gas generator, except this one runs on coffee grounds. The Cafe Racer is a 1975 GMC pickup that essentially burns up used coffee to create a combustible gas. The gas is filtered on its way to the engine and, Viola, a caffeine-powered truck.

I’ve heard of making fuel from wood before, but rarely does using wood as fuel come up. However, just today I was pointed to this site, hosted by a local radio station, with a real-life example of someone burning wood as a fuel in his truck.
I can’t say for sure how the system works, whether it’s dual fuel or the wood-burning supplies all the fuel the engine needs, but it doesn’t appear to be a hoax and is certainly interesting. Evidently, during WWII, there was some experimenting with alternative fuels (due to shortages caused by the war), and one of the results was the wood burning automobile.

Biofuels are increasingly lumped into a single category of environmentally apocalyptic dead-end solutions. As the food vs. fuel debate rages on, it’s no wonder that the general public believes this.
But not all biofuels are created equal, as the chart above illustrates (click the image to see full size). It’s one of the best depictions I’ve seen of how each biofuel feedstock has completely different impacts on overall greenhouse gas emissions, water and pesticide use, and the energy required to produce the fuel. (Click on the chart for the full image)
300 garbage collection trucks in California will soon be fueled by the same trash that they haul. Landfill gas will be purified and liquefied, producing up to 13,000 gallons of liquefied natural gas (LNG) daily.
This facility at Waste Management’s (WMI: NYSE) Altamont Landfill in Livermore, California will begin operation in 2009. It comes with a price tag of $15.5 million, with grants providing $1.4 million.
Cleaner Fuel
Waste Management is the largest waste management company in North America and operates the largest US fleet of heavy-duty collection trucks. The company has a goal to reduce fleet emissions by 15% by 2020.
AutoblogGreen reported today that the cellulosic ethanol company Mascoma has received another $10 million for research and development from Marathon Oil. This comes after GM’s undisclosed equity share in the same company was announced last week, and puts the grand total raised in this round of financing at $100 million.

Clean Burning Natural Gas Vehicles (NGVs) are hot commodities in some parts of the country, where fuel can sell for as low as $0.63 per gallon.
Unlike the world’s most fuel efficient car (VW’s 285 MPG bullet), the Honda Civic GX looks like a standard passenger vehicle. What makes it special is what you don’t see: tailpipe emissions that are often cleaner than ambient air.
The Civic GX is powered by compressed natural gas—methane—the simplest and cleanest-burning hydrocarbon available. With an economical 113-hp, 1.8-Liter engine, the EPA has called the Civic the “world’s cleanest internal-combustion vehicle” with 90% cleaner emissions than the average gasoline-powered car on the road in 2004.
And get this: in Utah, natural gas can be purchased for $0.63 per gallon.
Yabba dabba doo! Thanks, as always, to Brad and Peter for allowing us to republish “Shades of Green.” You can find more of their work at The Green House. And, of course, there’s always more on alternative transportation at Gas 2.0.
Electric and hybrid electric car manufacturer Aptera has been turning heads since the first announced their space-age looking Typ1 prototype. The sub $30,000 electric version of the Typ1 has a range of 120 miles and is expected to be ready for limited release later this year.
Take a look at the latest video from Aptera, a guided tour of their factory:
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You can also see pictures of the facility here.
Related […]

While the national average price of gasoline is now $3.60, some residents of Utah are happily filling up on compressed natural gas (CNG) at $0.63 per gallon. That’s the country’s lowest price for CNG, which has understandably caused a surge in demand for vehicles running on a fuel that one man described as “practically free.”
So far, CNG vehicles haven’t made a blip on my radar screen, even though the group Natural Gas Vehicles for America (NGVA) estimates there are 150,000 NGVs on U.S. roads today and over 5 million worldwide. It took a phone call from sunny Southern Utah to clue me in to recent developments, which include a local refueling station overflowing with CNG-hungry vehicles.
By Joe Mohr •
April 29, 2008

Well, Billboard beat me too it. It’s probably better that way–because they focused on a few bands I didn’t even know existed. I was going to do a piece on Jack Johnson and his ability to create music from a studio powered by the solar panels that cover the roof, and create change from a sustainable lifestyle powered by his words and actions. Then I decided I’d branch out to include more bands, since Jack isn’t the only musician with sustainable style. Then I found this Billboard article.
I wasn’t too bummed, because as I alluded to earlier, it did open my eyes to Mana and their Selva Negra Foundation, and Missy Higgins and her carbon neutral tour. The article also highlighted the other things their top ten green bands, or “Green Ten”, are doing to share their music and their ideals. Like, The Roots giving away autographed compost bins, or Radiohead’s desire to travel only when needed, and to partner with Best Foot Forward when they do, or Serj Tankian’s Sky Is Over website, or a whole fleet of biodiesel buses, etc… (I’ll let you read the article for more).
I was also happy that Billboard did leave out one of Jack’s most important “green” features, so that I could be left with a little writing of my own…
I happened across this video on algae biofuel today: a company I’ve never heard of, Valcent Products, claims they can grow algae to produce oil yields of 100,000 gallons per acre. That’s the upper range of estimates I’ve seen for algae production—an absolutely phenomenal amount of oil—which Valcent attributes to their ‘high density vertical bioreactor’ system. Check it out (more video after the jump):
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