GE is promoting the smart grid with ads that show a scarecrow singing "If I only had a brain" from "The Wizard of Oz" while bouncing along an old power line.
通用电气公司正在推广智能电网，广告中有一个来自“绿野仙踪”的稻草人沿着一条旧电线蹦蹦跳跳并唱道“如果我有大脑”。
Some time soon, Yang says, your car-seat's headrest will have a chip embedded that reads brain signals to know when you're tired. Smart.
不久之后，杨说，我们的车椅枕里也会嵌入神念的芯片，来读取大脑的信号，当你累了的时候提醒你，这太智能化了。
A smart phone app could delay the need for reading glasses in older people by teaching the brain to process blurred images.
一款智能手机的应用程序通过训练大脑对模糊图像进行处理，可能会延缓老年人对眼镜的需求。
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