Click to view We’ll admit it: we’ll lack the ambition to perform most of the hacks you read about on Giz. But taping a calculator to an AM radio to make a metal detector? That’s right up our alley.

'Our concern is a lot of the shiny objects, the bells and whistles, the visible things create security theater,' Dr. Ken Trump says WEST PALM BEACH, Fla. — The School District of Palm Beach County ...