Spray on road treatment cools cities and absorbs exhaust fumes | The Optimist Daily

Their spray-on treatment, called A.R.A.-1 Ti, was developed in collaboration with Louisiana State University researchers.

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Can this robotic fish save the seas? | The Optimist Daily

Britney Spears, Allegory of the 20th Century? How the Misunderstood Pop Star Has Inspired Visual Artists as an Avatar of