Dr.Craig Smith,the chief executive of Electro Optic Systems, says laser beams fired from the ground could protect astronauts and satellites by targeting space junk that travels at potentially devastating speeds.

VOA: standard.2010.07.24

They stuck an electro down in the brain, they are trying to wake the rat up.

他们在鼠脑中插入了一个电板，他们想将老鼠电醒。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

and you can see the electro going to those rats' brain.

而且你能看到，电板插入了这些老鼠的脑中。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

To understand where and how much the invasive species is spreading, Irons and his crew use a method known as electro fishing to stun the Asian Carp so they can be captured and counted.

VOA: standard.2010.07.20