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Alcohol


— Health and Wellbeing

pd.id device provides alerts in cases of drink tampering

Date rape drugs are often the substance of choice for perpetrators of sexual assaults, the effects of which leave the victim unable to defend themselves, not able to remember any of the events that ensued and – worse – not able to recall details of their attacker. In an effort to help people avoid such despicable acts, a group of designers has produced a miniature reusable electronic device that they claim will determine if a drink has been spiked. Read More
— Science

Lasers could be used to detect drunk drivers

It used to be that the only way you could get a speeding ticket was if a police officer personally witnessed your overly-fast driving. Then photo radar came along. Well, when it comes to drunk driving, lasers could soon be the equivalent of photo radar. Polish researchers at the Military University of Technology in Warsaw have demonstrated how the high-intensity beams of light can be used to detect the presence of alcohol – even exhaled alcohol – in passing vehicles. Read More
— Good Thinking

Heineken delivers greener beer with David XL Green draught system

While the quest for the perfect drop continues in breweries and back sheds all over the world, the people at Heineken realize that consumers are also thirsty for environmental responsibility. This has led to the development of the David XL Green draught system, a product that reduces the energy costs and greenhouse gas emissions associated with partaking in the amber fluid. Read More

Electronic tongue gets a taste for beer

When we first covered the electronic tongue developed by a team led by Professor Manel Del Valle at Universitat Autònoma de Barcelona, it was enjoying a glass or two of cava wine. Now the researchers have turned to beer, and report that their electronic tongue can correctly identify different beer varieties with a success rate of almost 82 percent. Read More
— Health and Wellbeing

Lapka's BAM takes intoxication-monitoring to hand

If there's one thing that people associate with New Year's Eve, it's getting drunk. Some folks may use one of the various new portable breathalyzers to watch that they don't get too hammered, although those typically involve placing your lips against the device every time you use it. Lapka's Breath Alcohol Monitor (BAM), however, simply requires you to blow into your clenched hand. Read More
— Science

First vodka-powered text message sent

A molecular messaging system capable of transmitting data over several meters has been built using off-the-shelf materials costing around US$100 and some vodka. The system mimics chemical signalling seen in nature and has potential applications for communications in environments not compatible with conventional wireless technologies, such as underwater, in tunnels and pipelines, as well as at the nano scale and within the body. Read More
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