Koenigsegg Wants to Use Volcanoes as an Energy Source

The video discusses an innovative method of creating environmentally friendly propulsion energy by capturing CO2 emissions from semi-active volcanoes in Iceland and converting them into methanol. This methanol is CO2 neutral and can be used to power various transportation methods, reducing overall emissions. The video also highlights the environmental benefits of such renewable fuels and introduces other emerging technologies like butanol, which is produced by algae converting solar light.

What role does after-treatment systems play in the context of this technology?

What other renewable fuel technology is mentioned as interesting in the text?