It used to be that you could have boxes full of photos and no idea where you took them. That was the 20th century. Now we have GPS photo taggers.
From rug-beating to vacuum-pushing . . . and now to hands-free floor care! The robotic vacuum has arrived in our homes from a Jetson-like future and may one day provide air purification and even internet connectivity. See the models currently available, check the prices and learn what the future may hold.