Israeli scientists developed a small affordable sensor-straw for use in mixed drinks
By Stephanie Butnick
Israeli scientists Fernando Patolski and Michael Ioffe, both professors at Tel Aviv University, have developed a sensor that, when submerged in either an alcoholic or non-alcoholic drink, can detect the presence of two common date rape drugs.
So far tests on the unfinished product—which the developers say will be a small, inexpensive device resembling a stirrer that lights up discretely or sends a message to a cell phone if the drugs are present—have been 100 percent accurate.

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According to reports, the device simply needs to be placed into a drink:
The sensor works by picking up a bit of alcohol and mixing it with a patent chemical formula, which was also developed by Patolsky and Ioffe.
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