Japanese technology group Murata Manufacturing's robots, the bike-riding Murata Boy (l.) and unicycling Murata Girl are seen. Electronic eyes made of ultrasonic sensors tell the robots when they are about to bump into something and their robotic brains help them change direction. The robots can be also be guided by humans using bluetooth technology found in phones and computers.
One Kenyan – like tens of thousands of fellow Africans in a new reverse brain drain – leaves a career in a foreign country for a sunny future back home. Developing nations are experiencing a 'brain gain' as the global recession makes their best and brightest see opportunity in places they once fled.