Porsche Will Now Sell You a $500 Bedroom Poster of Your Own Car. Published: 1 Dec 2021, 16:45 UTC • By: ... According to Porsche, the prints are on a thin aluminum plate with a high-gloss surface.

The thin-film solar panels cover an area of 4 square meters and the cover itself is integrated into the body of the car, so at the flick of a switch it can be rolled out, retracted and safely stored.

A thin film designed to mimic butterfly wings could keep cars cooler when applied to their exterior. Their film is a few micrometres thick and has three layers. The top layer is made from a ...