In one activity, children try to get a robot arm to pick up a block and place it in a cup.

VOA: special.2010.07.28

So, don't think it's like back in, pick a place, I could offend somebody.

所以，不要认为像是回到了，选个地点，我可能会冒犯某人。

麻省理工公开课 - 固态化学导论课程节选