Fujitsu's Stylistic S01 isn't the company's only attempt to cater to an older audience. It's also experimenting with a rather ingenius (and super glossy) take on the classic cane, that looks like something out of a sci-fi film. Inside the two-toned elliptical head-piece are a pile of electronics, including Bluetooth, GPS, WiFi and a cellular radio. And at the front of the grip is a small display, consisting of an array of multi-color LEDs. Those little bulbs light up, primarily in red or green, to communicate through simple pictographs. The primary function is to offer directions using the GPS. The LEDs tell you which way to h
