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Fitted with a vision system and artificial intelligence , over time it will be able to learn more complicated tasks , such as basic cooking and cleaning , restoring privacy to thousands who dislike relying on home helps . But research into how swarms and flocks behave reveals that each ant or bee is actually following only a few simple rules of behavior , which when multiplied by thousands achieves astonishing feats . Most estimates of categories 1 and 2 are in the mid-twenty thousands , and the total number in categories 1-3 was probably no more than 30,000 . They tested the paper , the ink , the glue that bound the book together , the handwriting , the postage stamps and censorship stamps on postcards and letters that Anne and her family sent during their time in hiding . " Wedding photographers could be put out of a job by a robot developed by scientists at Washington University in St Louis in the US . Section 15 of the Charter prohibits discrimination against persons on account of their race , religion , gender , sexual orientation and other analogous grounds . Sweden 's Electrolux ( maker of the robotic vacuum ) is offering Indian consumers the ' Washy Talky , ' a washing machine that prompts users with cues like " drop detergent , close lid and relax " in English or Hindi . It was unique among Nazi camps in that it was both a concentration camp and an extemination camp ; while hundreds of thousands were put to death immediately upon arrival , also there were , over the years , hundreds of thousands who were housed in barracks and forced to provide labor for the Third Reich . But such forces would need an entirely new kind of network in which to function , a wireless Internet in the sky that would let thousands of drones communicate quickly while zooming around a battle zone at speeds of up to 300 miles an hour . And when all else fails , they claim documents , photographs , letters , testimonies , confessions , speeches are fake , extracted under torture , forgeries or that the simple words used do not mean what they say .