Carbon recycling instead of plastic trash

Plastics are inescapable in our daily lives. The vast amounts of plastic garbage heaped in landfills and in the environment, however, are as problematic as the plastics are useful. A research team has now introduced a new method for recycling polystyrene waste. Their efficient electrochemical process uses an inexpensive iron catalyst, produces hydrogen as a byproduct, and can be powered by solar panels.