Consumer-level robotics are booming
Thanks to falling costs, this decade sees the beginning of robots entering mainstream society. From 2008 to 2011, sales of professional and personal service robots more than double - from 5.5 million to over 11.5 million.*
Initially popular in Japan, Korea and the Far East, they are now spreading to Western homes too. Some robots clean carpets or mow the lawn; others help busy professionals entertain children or pets; other machines feed and bathe the elderly and incapacitated.