Not So Far-Fetched: How Cats And Dogs Can Use Gadgets You Already Have

Lucy, a golden retriever from Connecticut, is a dog of the future. Imagine this: As she trots down a suburban street, a girl with a scooter can't help but stare. Attached to Lucy's collar is a leash, and attached to her leash is a small quadcopter drone. When the drone moves to the left, she looks up at it and follows along. It's not that Lucy's owners are lazy, or that they've doled out their tasks to robotic underlings.