Car passing over a motorway marked with blue snowflakes painted in temperature sensitive paint.

Reactive Paint Keeps Drivers Informed

Daan Roosegaarde plans to work with Dutch civil engineers to implement a bunch of new, creative safety devices on the country’s roads – including LED lights powered by the wind created by passing cars and glow in the dark paint that tells you when the road is icy. (link) (via)

– Aidan

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