“The idea was to provide assistance on a broad scale and in record time to the police forces who were working to defend us,” says Yannick Meylan. The suspects’ description was rapidly shared by thousands of social network users and led to their arrest: just five hours after the attempted robbery, the pair were located and arrested.

Vevey, on the shores of Lake Geneva. This quiet town was recently shaken by a violent robbery attempt against one of its jewelry stores. The owner managed to catch one of the thieves but two others escaped. When the owner’s son arrived at the store, he found his father injured. His first reaction was to retrieve the CCTV video in order to identify the robbers and inform the police. He also decided to share the images using the social networks.

“Well I think it’s positive: the criminals were arrested,” says Yannick Meylan. “They won’t cause any harm to anyone else in the coming months. I believe this kind of tool should be used in partnership with the authorities.”

In that case, it proved efficient. But using social networks to identify criminal suspects is illegal: only the police and the judiciary are allowed to do so.

The shores of Lake Geneva

“What’s certain is that it is a tool used by the police but they don’t use it systematically,” says Olivier Guéniat, police commander at Neuchâtel. “It has to be given proper thought, because there are certain basic notions regarding the so-called “judicial food chain”, which include the right to be forgotten, the presumption of innocence and the principle of proportionality. There has to be some thought behind it. So it is inappropriate for citizens to stand in for the state through this kind of action. People are much harsher than the law, people are terribly vindictive, when you talk to them you find that people are much more vindictive than the rule of law.”

In many cases, the police are not even aware of suspects’ descriptions being broadcast over the internet.

The aim is to combine modern technology with a stylist’s expert knowledge to reduce the time it takes to chose an item.

“The technology itself is actually looking at so many points, 140 points of our body, and this information tells you precisely what your size is so that allows you to actually better understand: Okay, with this information, which we called the size ID, shape ID, you will be able to determine what your size is and you will also be able to know what size you are with what brand,” says Lui Tong, General Manager of Private Shop Limited.

But there are privacy implications to collecting such personal data. The shop says all the digital images taken of customers are deleted after the scan. Measurements will only be kept in the company’s database for future purchases if the customer gives her consent.

Getting a lot of attention at the Frankfurt auto show was the Porsche Mission E, a futuristic, sleek, fully electric sports car from the German luxury car maker. Unlike anything on the road at the moment, it has no rear view mirrors, but instead relies on cameras to cover the blind spots. Capable of travelling 500 km on a single charge, it can replenish its batteries within minutes.

A taste of the car of the future according to its maker: “Since with a concept car you would like to really give a glimpse of the future, you have as a designer much more freedom. You can dare to do things that at least nowadays are not yet legal, but you hope that they will become legal in the future. So we have more freedom,” says chief designer Michael Mauer.

Another concept car that caught attention in Frankfurt was the Mercedes Intelligent Aerodynamic Automobile.

A one-off showcase of the brand’s aerodynamic prowess, it boasts a drag coefficient of just 0.19. To accomplish this unprecedented level of slipperiness, Mercedes has developed a dynamic, adaptable body structure that literally changes shape with the push of a button. Even the wheels reduce their indentation to become completely flat, allowing air to slip down the car’s sides.

According to Steffen Koehl, head of Global Advanced Design at Mercedes-Benz, “all the ingredients that are transforming here, that are changing several areas of the car, are technologically totally needed to achieve this fantastic aerodynamic value.”

For motor bike fans who may secretly wish their bikes behaved a bit more like cars, Honda has unveiled its Project 2&4 concept. This car-motorbike hybrid is the result of a contest where designers were asked to put four wheels and a steering wheel on a motorbike engine. The winner, Martin Petersson, came up with a design that looks like a mini formula one car.

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