Large-surface light-emitting plastic film

Based on OLED technology and implemented by means of a printing machine, this method developed by VTT Technical Research Centre of Finland Ltd provides an opportunity to create patterned and flexible light-emitting surfaces ...

New video streaming technology for mobile phones

VTT Technical Research Centre of Finland has developed a new architecture for better-quality video streaming on mobile phones and across wireless networks. The new architecture is based on utilising information gathered and ...

Finnish researchers find explanation for sliding friction

Friction is a key phenomenon in applied physics, whose origin has been studied for centuries. Until now, it has been understood that mechanical wear-resistance and fluid lubrication affect friction, but the fundamental origin ...

Sensor detects spoilage of food

VTT has developed a sensor that detects ethanol in the headspace of a food package. Ethanol is formed as a result of food spoilage. The sensor signal is wirelessly readable, for instance, by a mobile phone. VTT Technical ...

A solution to prevent beer bottle explosions

Some contaminant yeasts make beer bottles and cans explode. Apart from being dangerous for consumers these 'diastatic' yeasts also cause loss of beer batches due to off-flavours, increased alcohol and over-carbonation in ...

page 2 from 22