On this episode of 'Cheddar Innovates': Scientists say they've discovered the cleanest air in the world, located over the Southern Ocean which is the body of water that surrounds Antarctica; CEO of Manna discusses how his company is using drones to help the most vulnerable populations during the pandemic; Eden Green Technology CEO explains how its creating scalable greenhouse technology that uses less water and energy than traditional farming; Cheddar gets a look at Curiositystream's 'Lionfish: Alien of the Sea.'