Creepy spider robot turns into a wheel and chases you

The creepy-crawlie, says Festo, is a robotic re-creation of the flic-flac spider, which really does bound along as if it's the happiest spider on Earth. (See the video below.) This Bionic WheelBot, which debuts at the Hannover Messe industrial-technology fair in April, just doesn't look like it's full of good ...