 And if it's in the gasoline, it was in the air because it gets in fumes. Everyone was breathing in huge amounts of lead. So what happened was a group of ordinary moms, what at the time was called housewives, banded together and said, why are we allowing this? Why are we allowing these for-profit companies to screw up our kids' brains? Important to notice what they didn't say. They didn't say, so let's ban gasoline, let's ban cars, right? They got rid of the specific form of gasoline that was harming our kids' brains. As a result, the average American child is five IQ points higher than they would have been. We can do the same with tech. I can explain how.