If you're tired of bending over and picking up your dog's poop, you can enjoy a mess-free walk with help from the innovative Dirt Devil Dogwalker Dog Poop Scooper. This gadget looks like a vacuum ...

So when we saw this “aerial dog poop removal system” show up in the tips line, we knew it had to be the work of [Caleb Olson]. If you’re unfamiliar with [Caleb]’s oeuvre, let us refresh ...