There are plastic additives, of course, and the professor showed a number of them that are quite concerning, for example, phthalates and BPA. They've been linked to health issues and banned in some cases from certain products. The American Academy of Pediatrics says that packaging can interfere with children's hormones, growth, development, etc., and they recommend avoiding plastics with codes three, six and seven.
What's being done within the industry to test and remove harmful chemicals from plastics if you're focusing on reusing and a circular economy? How are you dealing with some of these health issues around plastics?