This eco-friendly cooler uses coconut husks instead of polystyrene

CNN learns how Philippines-based startup Fortuna Cools developed a longer-lasting eco-friendly alternative to polystyrene coolers - using discarded coconut husks. The startup partnered with Justino Arboleda, a professor-turned-manufacturer who created technology to make insulation out of coconut husks as a way to provide extra income to local coconut farmers and reduce plastic pollution in the ocean. From CNN's Inventing Tomorrow with Kristie Lu Stout...