Robot Dog Sucks Up Trash With Its Feet

As a former smoker, I always took issue with the complete lack of decency when people would just throw their cigarette butts anywhere but a trash can. On the golf course, it's just as annoying when you're trying to putt and someone decided the green was the right place to leave their butt. I was never one to throw a cigarette butt out of my car window either. In fact, I had a disgusting ashtray/trash can that fit in the cup holder. Yes, it was gross and I'm glad I kicked that habit.

Thankfully, in the U.S., cigarette smoking has been on a decline with 11.5% of adults aged 18 and older being cu...