The Future of Carbon Storage

Carbon capture already kind of exists. They pull carbon out of the air and they eject it back, deep down in the earth where it turns to stone. Scientists believe they can turn it into bicarbonate of soda, better known as baking powder. How cool is that, scientists taking humanity's biggest problem and turning it into cake? Next time you're tucking into a victorious sponge, know that you're basically sucking the tailpipe of your neighbor's land Rover.