5 crazy AI-powered gadgets that think for you

In case you haven’t been paying attention, gadgets with artificial intelligence are getting even smarter. Feel free to panic about “Terminator”-style robots taking over the world, but for now, these gadgets save us time by thinking for us. Some are so smart they trick a criminal into looking at a security camera; another senses how much detergent you need for your dirty clothes. And in a coup for Google, a word processor now watches for every grammar mistake.