Barbara Klein tells us more. One of the first works in the "Common Threads" exhibit looks like glowing orange cave formations coming out of the floor and ceiling.

VOA: special.2009.07.17

First, take the case in the elevator is on the ground floor of some building and completely addressed.

首先我们来看看电梯,在一楼时候的情况

耶鲁公开课 - 基础物理课程节选

You can do that on email, you can do that in my office, which is downstairs on the first floor of this building, in LC-109.

发邮件，来办公室找我，我的办公室在这栋楼的1层，LC109室。

耶鲁公开课 - 现代诗歌课程节选