Dog Training
By Fort Point, February 6, 2013
Much of what makes our modern technology work is invisible. Our cell phones, televisions, and computers receive images and sounds through the air. GPS talks to satellites and tells us where we are, and our printers whir into motion, no strings attached. The invisibility of the workings of technology makes it all a little mysterious; some people even find it scary; our ancestors would have called it “magic.”