Lead is dirt cheap. Lead is incredibly useful. It's malleable. It has a low melting point. It's really durable. It has all these properties, which is why people have used it for over 2,000 years. It's really cheap, and it's probably coming out of your old computer, my old computer, and computers that are being recycled by children in China, Korea, or wherever. It's a circle of poison. It's like the pesticide circle of poison, but it's just a new one. I can't verify that, but I'd like to.
I think Kapil wants to talk.