A new peer-reviewed scientific study says the backscatter full-body imaging X-ray machines being used by the federal Transportation Security Administration could be fooled by terrorists who simply would mold explosives to conform to their bodies.
Abstract is available in the article, but I do not think that the paper has been published.
Ain't this great.
Spend the money, back up the lines, irradiate me, look at me naked, and they can still be defeated.