Kim said South Korean radar had a "blind spot" in the area and South Korean troops were unaware the defector was fleeing until he almost reached the North Korean side.

NPR: SKorea: North Korea Moved Missile To East Coast

She was searching blind, though, in an area of five square miles.

ECONOMIST: Winnie Johnson

Eleftheriou said that this is in the interest of a "more open keyboard space, so that more innovations can happen in the area, " but also as a service to the blind community, which was Fleksy's original target audience.

ENGADGET