Showing posts with label dowsing. Show all posts
Showing posts with label dowsing. Show all posts

Tuesday, February 16, 2010

GT200 Update


For some background, here's my first post on the GT200. Following up...

The Science Ministry here in Thailand has conducted tests on the widget. It failed. It seems that extreme caution was followed in minimizing loss of face (sia na), red faces (na daeng), stepped-on-shoes, and so on. Phase I of this delicate operation consisted of banning the public and press from the actual tests.

Face-saving phase II consisted of some twisty phrasing on the part of the prime minister. He said the device "detected" concealed C4 in only 4 of 20 tests, for a 25% success rate. Ignoring the PM's cruddy math, if this $30,000 dowsing rod performed no better than random chance, it can't be said to have "detected" anything. As us farangs say, even a broken watch is perfectly accurate twice per day.

The PM also says that existing GT200s will have to be used in conjunction with other devices, again avoiding hurting the feelings of sensitive generals.

One can really sense the divide between scientists and politicians here. Most of my compadres would like to see all the culprits investigated and outed, with the failure of superstition on vivid display, an opportunity for public education properly exploited. On the other hand, I imagine the politicians saying, "Look, we've canceled future purchases, now it's time for you guys to shut up and go back to your labs." I've no doubt as to who would win this little battle.

Pseudo-scientist Pornthip, mentioned in my original blog on the subject, offered the following piece of warped logic upon learning of the GT200's failure: ""I know it's not scientific equipment, but forensic scientists can use it effectively."

Through the entire hoopla, not a single company rep appeared in the media to defend the GT200. It's funny how a company with such amazing salespeople can have such lousy post-sale support, isn't it?

By the way, there are perfectly legit bomb detection devices out there. They're hugely expensive, require real training, electricity, and upkeep, and can't detect all bad substances known to humanity at a distance of four kilometers. They work, however:



Note: I'm not sure of the source of the Harry Potter image. It's the sort of thing that amplifies quickly via mass e-mailing amongst Thais.

Wednesday, January 27, 2010

Dowsing Hits Thailand



Yikes! The Thai military has purchased at least 500, and as many as 2,000, of these widgets at better than $30,000 each. Do the math. According to the brochure, they detect just about any bad stuff you can name...bombs, drugs, ivory, currency, whatever. "Poppy, cocoa, and marijuana planting areas." Detecting chocolate is nice, but what about coca, from which cocaine is derived? No mention. Hmmmmm. Distance is not an issue..."any thickness of wall can be penetrated, whether concrete, metal, brick or lead." No batteries too!

Similar devices have been used in Iraq, apparently. I'm guessing locales like Iraq and Thailand are good targets for the woo-meisters. Thailand is a world leader in woo, but dowsing has no tradition here; the device looks and feels like any other high-tech mystery box from the West, and few are aware of dowsing's very questionable history.



It was disappointing to see Thai media-darling/forensic scientist Khunying Pornthip defending the device. She gets trotted out every time there's a high-profile murder here in Thailand. Ask a Thai to play word association with her name, and the result is inevitable: "big hair."



I had assumed she was perfectly competent in her craft, but after her assessment of the glorified dowsing rod (well, it's not 100% accurate, it needs to be operated by someone in good physical condition, blah, blah, blah), I now have doubts. Having used the divining rod in the past as a means of detecting bomb residues on corpses, it seems she is now forced to defend its viability or risk humiliation and the wrath of victims' relatives. The military pu-yais ("big people") who ordered the device are in a similar predicament. If they actually recognize the error of their ways, one shouldn't expect a public retraction, but a quiet discontinuation of usage of the "GT-200."

At least in the case of the military, corruption is a reasonable assumption. Let's be generous to the generals, however, and give them the benefit of the doubt. How then, could numerous public figures claim that they've used and validated the device to their own satisfaction? Well, Buddhists (better than 90% of the Thai populace) are familiar with the power of the mind, but sometimes forget that its greatest power may be in its capacity for self-deceit. Witness a gaggle of dowsers exuding supreme confidence in their talents in a double-blinded test, performing no better than chance, and offering up the usual rationalizations (sun spots!) for their failures. It's a five part series, and highly entertaining:


Finally, here's a wonderful BBC expose of a near-identical widget. The company owner doesn't even deny that the ADE651 is, essentially, a dowsing rod.


In all seriousness, it's likely that lives are being lost over this dressed-up medieval artifact.

More on the travesty of the GT-200 here and here and here. It's no surprise to find that the purveyors of this scam have interesting relationships with the law, with the same concept reincarnating under a new name (e.g. "the MOLE", the ADE651, etc.) after the authorities clamp down.