When school is out, some students do not pay attention to road safety. Some run on the road and some play while walking. Road accidents happen easily. So I wanted to invent a multifunctional safety helmet.
This helmet has a smart light on the front. Don't underestimate it, it's very useful! When playing on the road, it will warn you: "Pay attention to safety and don't play dangerous games on the road." when you completely ignore vehicles coming from behind, it will gently remind you: "Be careful of vehicles behind you, please move out of the way." » When you want to cross the road in a hurry, he will also tell you kindly. : "Master, I'm in a hurry, pay attention to passing vehicles." When you walk alone at night, the smart light will emit bright light to illuminate the road for you, and at the same time, it cant also remind the driver: There is someone in front of you, be careful.
What should you do if you are walking alone and feel alone? Let me tell you that there is a small Walkman installed on the left side of the headset. If you want to listen to domestic and foreign news, press the red button with your hand; If you are tired and want to listen to music to relax, press the ** button when you are not wearing a watch and want to know the time. time, then you press the green button and it will tell you exactly what time it is.
Even better, the top of the helmet is equipped with a small solar cell box. When you put the helmet on your head, this small box absorbs light energy from the sun and converts it into electrical energy. This eliminates the need to replace the battery every three days. But don't worry: in summer you won't be hotby wearing a safety helmet; In winter, the safety helmet on your head can also play a role in insulation. Indeed, there is automatic temperature adjustment by microcomputer. device inside the small box.
Although there is no such kind of safety helmet yet, I believe that in the near future, people will invent this kind of magic safety helmet, maybe it will be better than the one I designed!