The end of lead
Lead has been all but eliminated in most of the developed world. Doing the same for the rest of the world might not be difficult.
Lauren Gilbert works on finding new cause areas for Open Philanthropy to fund. She holds a MA in political science from UC San Diego, MS in physics from UC San Diego, and a BS in physics from Caltech.
Lead has been all but eliminated in most of the developed world. Doing the same for the rest of the world might not be difficult.
Power outages force businesses across Africa to rely on expensive, dirty diesel generators. Price caps block improvement, but removing them isn’t easy.