Friday, January 17, 2003

1. FIRST LAW: SELF-POWERED FUEL-LESS GENERATOR AVAILABLE ON ebay.
Machines that violate the First Law of Thermodynamics are not new, they are perpetual (WN 5 Apr 02). A sharp-eyed WN reader spotted a classic on ebay. This fully-portable generator is described as a 3 cubic foot "black box" (what else?) with three standard 120-volt electrical outlets to plug home appliances into. It will generate 700 watts continuously...forever. Or so it says. This is not some wild claim about zero-point energy or anti-gravity; the device simply uses an electric motor to spin an alternator that supplies the power to drive the motor. I know, you’re going to say the alternator can’t possibly supply enough power to run the motor plus a bunch of appliances. But a schematic shows the inventor thought about that – a bicycle chain connects the motor to FIVE alternators. That should do it.

2. MORE FIRST LAW: GENESIS PROJECT SHUNS “CONVENTIONAL THINKING.”
Genesis World Energy (WN 13 Dec 02) proposes to free the world from fossil fuel dependence by “harnessing energy from the molecular structure of water”. The idea is deceptively simple: use electrolysis to separate water into hydrogen and oxygen and then use a hydrogen fuel cell to generate electricity. I know, you’re going to say it will take more electricity to split the water than the fuel cell can generate. We’ve got to think outside the black box. The Genesis people say they assembled a team of 400 top scientists. You think these guys never heard of the conservation of energy? “For security purposes,” Genesis explains, “the Genesis Team has elected to disclose little about the science behind the technology. In the absence of detailed information, it is not possible to understand how Genesis’ stated results were achieved. Therefore, the scientific community at large will analyze the Genesis Project based on conventional thinking.” OK, I’m busted! I’ve been relying on the First Law of Thermodynamics, which is about as conventional as you can get.

3. HYDROGEN FUEL CELLS: STILL LOOKING FOR A HYDROGEN WELL.
A year ago, the Bush Administration announced the “Freedom Car” program to reduce reliance on foreign oil by stimulating development of hydrogen fuel-cell vehicles. The media gushed that only water would be released into the environment. Hydrogen is generated by electrolysis of water, and 65% of our electricity is generated by power plants that burn fossil fuels. WN asked rhetorically if Spencer Abraham had discovered a hydrogen well (WN 18 Jan 02)? WN has now learned that, meanwhile, selected deep-pocket investors were approached by Genesis to bankroll their secretive Project (see above). The criteria was that they be millionaires. They could save the world and become even richer in the process.

4. ROLL OVER: DETROIT IS LOOKING FOR REALLY BIG FUEL CELLS.
Don’t look for a big drop in fuel consumption when Detroit turns out its first hydrogen fuel-cell vehicles. What’s coming out first will be monster SUV’s, a market Detroit is loath to cut into. Meanwhile, however, the Administrator of the National Highway Traffic Administration warned that SUVs pose a threat to lighter vehicles and have a dangerous propensity to roll over. A recent study by the National Academy of Sciences found the death rate for SUV occupants to be higher than that of passenger cars.



Bob Park can be reached via email at whatsnew@bobpark.org
THE UNIVERSITY OF MARYLAND
Opinions are the author's and are not necessarily shared by the University, but they should be.