Spira foam EV, Highway bike lane.

Video tip: Translogic takes the electric foam car, Spira, for a spin and poses its inventor some questions. Expect some fun in the sun but no plunge test. It is said to float…
insideevs.com

Reading tip: The South Korean cities of Daejeon and Sejong are now connected by a cycle path that runs in the middle of a six-lane motorway. Solar panels cover the cyclists from rain and sun but offer no protection from the fumes.
treehugger.com (with video)