司机不喜欢雨雾天气,因为这时他们视线受阻,容易发生交通事故。如果在雨天有样东西能提醒司机注意前方路人就好了,于是,我在雨伞上做起了文章。我找来LED灯,将它装在雨伞伞骨末端,再把电池、开关安装在伞柄处。在蒙蒙的雨天,我打开雨伞和LED灯,既能给自己照明,还可 Drivers do not like the rain and fog weather, because at this time they blocked their sight, prone to traffic accidents. If there is something on the rainy day to remind drivers to pay attention to the front of the passers-by just fine, so I started an article on the umbrella. I got the LED light, put it at the end of the umbrella umbrella, then the battery, the switch installed in the umbrella handle. In the rainy days, I open the umbrella and LED lights, both for their own lighting, but also