http://www3.nhk.or.jp/nhkworld/newsline/201310241116.html
Robots do much of the work at Japanese car assembly plants. But major automaker Toyota is reintroducing human workers in part of the welding process to preserve hands-on human skills as a basis for developing better robotic skills in the future. An interessting journalistic piece in the webpage of the Japanese TV station NHK (www.nhk.jp)