The brains at Flinders University in Australia should know that Paul Gardner-Stephen, one of their systems administrators, has too much time on his hands. And his feet.
Asked to help a theater production of "Get Smart," a TV show that last became a movie starring Steve Carell, Mr. Gardner-Stephen created a shoe that is also a cell phone.
Here's the thing: it actually works. And now he's thinking of selling it online. The shoephone has a cell phone handset in one heel and a Bluetooth headset in the other.