maybe, or maybe this, Dec 2015, when the US military scrapped plans to invest in Big Dog http://www.headlines-news.com/2015/12/30/698664/defence-chiefs-scrap-bi

maybe, or maybe this, Dec 2015, when the US military scrapped plans to invest in Big Dog http://www.headlines-news.com/2015/12/30/698664/defence-chiefs-scrap-bizarre-battlefield-robo-dog-after-claiming-its-bark-is-worse-than-its-bite http://www.headlines-news.com/2015/12/30/698664/defence-chie...