Hanging around the yard, eh. Then you put them to work in the garden. Well done! Now on the internet cable ... that one must be the cable guy. Thought experiment: Put some syrup on your nose, don a bright red plastic rain coat and a matching red rain hat and then stand absolutely still for a half hour. See what the hummer does. As an added incentive ... maybe even hang a sign around your neck ... "FREE". I guess that it would never work out. You would need to have validation by way of a picture and who is going to serve that role. One thing is certain, it's never been done before.
