The big cities of the world are often some of the prime locations to see breakthroughs in technology and gadgets tested. They are also one big trash bin. Why people can’t walk two more feet to the trash can to throw something away is beyond me. Apparently the ground looks better to them. To each his own. It’s no secret that there is a ton of energy sitting, wasted in trash. Now we can’t just go on burning trash as that releases even more pollutants...