The Cool Down on MSN

These vending machines are being used to suck pollution out of the air — here's how they're creating 'forests' inside cities

Using the machines to absorb the planet-warming pollution they create is definitely a step in the right direction. These ...
The Cool Down on MSN

Coca-Cola unveils innovative 'reverse vending machines' that could be game-changers for consumers: 'Set a precedent'

"We're enabling people to take simple yet meaningful steps." Coca-Cola unveils innovative 'reverse vending machines' that ...