I used to hide my cellphone in a deep pocket and carry a wallet filled with paper to hand over to motor scooter pirates at intersections if someone stuck a gun in the car window to rob me.

以前我把手机藏在衣袋深处，随身带着一个塞满纸的皮夹，如果有人在道路叉口用枪指着我的车窗，我就把这个给那些摩托车劫匪们。

youdao

Other new technology ideas we introduced included the first pocket hand held computers, the shiny aluminum Razor Scooter for kids, the first automobile radar detectors, the first electronic toothbrushes, and many others.

FORBES: Richard Thalheimer's Entrepreneurship Advice