Possible link between electronic billboards and highway crashes

A new study published in Traffic Injury Prevention has found that drivers take more and longer glances at electronic billboards than regular signs, indicating a possible link between these digital signs and highway crashes.

Clean air: New paints break down nitrogen oxides

Surfaces with photo-catalytic characteristics clean the air off nitrogen oxides and other health-endangering substances. Using a new test procedure, Fraunhofer researchers can find out how the coatings behave during a long-term ...

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