Smog Eating Sidewalks And Concrete Recycling Robots? Awesome!

Meera Dolasia
2013-08-01T13:20:00-07:00

With global warming on the rise, innovative solutions to combat pollution are becoming increasingly important. While there are many that are unveiled each week, only a few have the capability of tackling the issues on a scale large enough, to make a real difference. Here are two ingenious ones that definitely make the cut.