I've had the Whisker Litter Robot 4 for nearly 2.5 years now and it's not only saved me time, but it has a helpful health ...

VERO, the vacuum equipped quadruped robot, is a four-legged device designed ... neural network for litter detection” that can target litter and pick it up with one of four leg mounted vacuums ...

As I walk, I use a pick-up-stick (also called a Reacher or a Grabber) and a reusable grocery bag (pick your bag) to collect litter, which I off-load at the next street trash can. Then fill it up ...