At a busy street crossing, people wait for the signal to change. When one person steps out first, others soon follow.

Abstract: Industrial robots are increasingly being considered for application in performing polishing operations. Most research has been performed on workpieces with a priori (CAD) model, and used ...

Rachel Maddow shares some of the fringe perspectives of the racist, Christian fascist who Donald Trump hosted for dinner at Mar-a-Lago, and considers the implications of Trump elevating racist ...