How painting car roofs white could cut CO2 emissions

A white roof can save fuel and therefore reduce CO2 emissions. Photo: AFP

It is already known that painting the roof of a house white can considerably reduce the effects of heat in the home and therefore help save energy.

And the same practice could be applied in the automotive sector. If all cars had white roofs, this could allow drivers to emit less CO2 into the air, while also saving money.