A robot named Rich demonstrates giving a tour. Innovative firms in Asia, Europe and the U.S. are rolling out sophisticated robots which do everything from patrolling shopping malls, cutting grass to even mimicking pets.
First research ship to circle the North Pole
Scientists of different disciplines have used the German ice-breaker Polarstern for almost 25 years for their research, among others, on the climate. The vessel is the first research ship to circle the North Pole.
Lasers used to restore polluted monuments
Laser beams being used to remove the black crust, caused by pollution, from monuments. Greek restorers are using an innovative laser technology, uncovering colours and ornamentation hidden for decades.
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