These Cookies Are 3D-Printed and Made of Recycled Plastic

Scientists have engineered yeast that converts waste plastic and plant biomass into vanilla-flavored, 3D-printable protein cookies.

Scientists have turned PET plastic into nutritious edible cookies, an innovation that could help address both pollution and hunger.

Nasa-funded project uses yeasts to turn plastics and other waste into edible proteins, fats and flavourings Cookies produced from upcycled plastic may sound like something straight out of a dystopian sci-fi plot. But researchers say that they have succeeded in creating such a product as part of a Nasa-funded project a