What can we do about microplastic exposure? | Leonie Joubert | TEDxJohannesburg

[music] Thank you for joining me here today. Not a great venue, the smoker's lounge. Try and ignore the smoke catching in your throat and don't think about your delicate pink lung tissue soaking it all in.And you're right, our kids shouldn't be in here with us. But we're here to ask one simple question. What is a lethal dose of plastics poisoning.See, today we know a great deal about passive smoking. That's why we don't light up with our kids in the car anymore the way we did my the way our parents did when ...