பெண்டகனின் ஓரினபாலுறவு வெடிகுண்டுக்கு இக்-நோபல் விருது

எதிர்தரப்பு துருப்புகள் மீது குண்டு எறிந்தால், அந்த குண்டிலிருந்து வரும் வாயு (no pun intended), எதிர்தரப்பு ராணுவத்தை ஓரினப்பாலுறவாளர்களாக ஆக்கி அங்கேயே ஒருவரை ஒருவர் துரத்த வழி செய்துவிடுமாம்.

இந்த கண்டுபிடிப்புக்கு அமெரிக்க ராணுவத்துக்கு இக்-நோபல் பரிசு வழங்கப்பட்டுள்ளது.

கூடவே இன்னும் பல இக்-நோபல் பரிசுகள் வழங்கப்பட்டுள்ளன. படித்து தெரிந்துகொள்ளுங்கள்.

Military wins Ig Nobel peace prize for 'gay bomb'
00:30 05 October 2007
Brian Wansink

US military plans to create a weapon that would put a new twist on the slogan "make love, not war" were among the many off-beat ideas honoured at the 2007 Ig Nobel awards. A study of jet-lagged hamsters, some "bottomless" soup bowls, and an in-depth examination of sword-swallowing also earned prizes.

The tongue-in-cheek awards are organised by the humorous scientific journal the Annals of Improbable Research for research achievements "that make people laugh – then think". The ceremony, held at Harvard University, is traditionally attended by several real Nobel laureates, including one who swept paper airplanes from the stage for several years before receiving the Nobel prize in Physics.

The Ig Nobel peace prize went to the US Air Force's Wright Laboratory in Ohio for its 1994 plan to develop a weapon that would make enemy soldiers sexually irresistible to one another, an idea later dubbed the "gay bomb".

Details of the scheme were uncovered in a declassified document (pdf) that suggests a strong aphrodisiac would be "completely non-lethal" but could be seriously disruptive "especially if the chemical also caused homosexual behaviour."

Other ideas put forward in the document include chemical weapons that would attract angry or aggressive bugs, or that would give enemy troops "severe and lasting halitosis", thus making it hard for them to blend in with civilians.

Perky hamsters
Another substance with a well-known sexual effect was the focus for the Ig Nobel aviation award. Diego Golombek, Patricia Agostino, and Santiago Plano of the National University of Quilmes in Argentina won the Ig Nobel aviation prize for a study showing that a hamster-sized dose of Viagra can help the rodents recover from jet-lag.

The researchers found that Viagra shifted the animal's circadian rhythms back to normal after simulated time-zone changes induced with intervals of light and dark in the laboratory (Proceedings National Academy of Sciences, vol 104, p 9834). The dose needed to help people recover from jet lag would be smaller than used for treating erectile dysfunction, which is fortunate as this is probably not a condition many men would want cured during a long airline flight.

The Ig Nobel nutrition prize was awarded for research involving some apparently "bottomless" soup bowls. Brian Wansink, a marketing professor at Cornell University, in New York State, US, wondered if the amount of food on someone's plate might affect their appetite as much as the amount in their stomach.

So he rigged up some "bottomless" soup bowls with tubes hidden beneath the table to keep them topped. He found that volunteers eating from these bottomless bowls consumed 70% more than normal (Obesity Research, vol 13, p 93).

Cutting-edge entertainment
Brian Witcombe, a radiologist at Gloucestershire Royal NHS Trust received the Ig Nobel prize in medicine for his study of sword swallowing and its side effects. His interest was piqued by an X-ray of a sword swallower, which made the sword look further forward in the body than expected, and began investigating searching the medical literature for more information.

The literature yielded only a single report of injury, but Witcombe says he "got sucked into this rather amusing exchange of [e-mail] communications" with Dan Meyer, a Tennessee-based sword swallower, who had created a large database on the subject. This conversation led to the joint paper in the British Medical Journal (vol 333, p 1285).

The most common problem for sword swallowers is "sword throat," a soreness that develops when they are learning the trick. But Witcombe and Meyer could find no documented fatalities caused by swallowing swords – excluding internet reports of people who swallowed neon tubes, spear guns, or jackhammers. "The big question is why the hell they do it," Witcombe says.

Other prizes included:
Chemistry – Mayu Yamamoto of the International Medical Center of Japan received a prize for producing synthetic vanilla from cow dung. Most synthetic vanilla now comes from petrochemicals, but cow dung is also rich in lignin, so Yamamoto thought turning some of it into "vanilla" would cut into Japan's cow dung mountain.

Linguistics – This Ig Nobel prize went to Juan Toro, Josep Trobalon, and Núria Sebastián-Gallés of the University of Barcelona for a paper titled "Effects of backward speech and speaker variability in language discrimination by rats". They found that rats could recognize the rhythmic differences between Dutch and Japanese sentences, but not if the words were replayed backwards (Journal of Experimental Psychology: Animal Behavior Processes, vol.31, p.95).

Biology – Johanna van Bronswijk of the Eindhoven University of Technology earned the Ig Nobel biology prize by vacuuming up insects, mites, spiders, crustaceans, bacteria, and fern spores from Dutch mattresses, to survey all the tiny beasties lurking in the average bed.

Pentagon reveals rejected chemical weapons
15 January 2005
NewScientist.com news service

THE Pentagon considered developing a host of non-lethal chemical weapons that would disrupt discipline and morale among enemy troops, newly declassified documents reveal.

Most bizarre among the plans was one for the development of an "aphrodisiac" chemical weapon that would make enemy soldiers sexually irresistible to each other. Provoking widespread homosexual behaviour among troops would cause a "distasteful but completely non-lethal" blow to morale, the proposal says.

Other ideas included chemical weapons that attract swarms of enraged wasps or angry rats to troop positions, making them uninhabitable. Another was to develop a chemical that caused "severe and lasting halitosis", making it easy to identify guerrillas trying to blend in with civilians. There was also the idea of making troops' skin unbearably sensitive to sunlight.

The proposals, from the US Air Force Wright Laboratory in Dayton, Ohio, date from 1994. The lab sought Pentagon funding for research into what it called "harassing, annoying and 'bad guy'-identifying chemicals". The plans have been posted online by the Sunshine Project, an organisation that exposes research into chemical and biological weapons.

Spokesman Edward Hammond says it was not known if the proposed $7.5 million, six-year research plan was ever pursued.

From issue 2482 of New Scientist magazine, 15 January 2005, page 4