You know, we can make ozone from car tailpipes.

If you look at the air pollution health effects, this is the number of deaths per year in 2020 just from vehicle exhaust.

And this is a huge, huge energy savings, because what comes out of our tailpipe is really just the beginning of the story with climate emissions from cars.

And this is a huge, huge energy savings, because what comes out of our tailpipe is really just the beginning of the story with climate emissions from cars.

The technologies that can really make a difference quickly and at lower cost are scrubbers that clean smokestack emissions, catalytic converters that reduce tailpipe emissions, and many others.