This must be the starting point for solar panels, which can replace ID cards and turn into self-defense weapons in seconds (not counting bricks)...
< p>Of course, without adding on the pretext of its weight.Nowadays, the speed of mobile phone updates can be described as scandalous. I just bought a new model in the first half, and in the second half the same manufacturer released an upgrade. version with disruptive changes. It’s true that some families are tired and others worried.
In the future, I hope that mobile phones can be charged wirelessly (this wireless charging is not wireless charging). No matter where you go, you can replenish your energy through sunlight, thermal energy or even kinetic energy and magnetic field. This will significantly reduce consumptionmation of human energy and will protect the Earth (after all, today's cell phones are charged once or several times). even twice a day, which wastes electricity)
Then I hope to transfer all physical cards to the mobile phone to get a real "one card",That's what I feel when I have my cell phone in my hand and the whole world. Of course, to achieve this, in addition to technical support, we also need to consider subsequent operations such as anti-theft and loss reporting.
In addition, the speed of the Internet is getting faster and faster. It is a good thing that Internet fees are getting lower and lower, which will accelerate the development of the Internet of Things, artificial intelligence, autonomous driving and other fields technological. Maybe in the near future we will be able to experience one. a life that was notseen only in science fiction films in the past. The future of technology can only be seen here.
The last one is the self-defense weapon mentioned at the beginning. It's not easy for girls these days. They want to dress beautifully but also have to be wary of perverts all the time. So I hope that in the future, my cell phone can transform into an electric shock and spray device. pepper water. But after thinking about it carefully, it is unlikely to be achieved, and it is easy to be exploited by intentional people, and the gain exceeds the loss.
Smartphones can use solar cells, but this application method cannot be promoted on mobile phones.
Most cell phones are used indoors, in a cool place or in a pocket. Who have you seen playing with their cell phone in the sun? Even if there is, it isis intended for very small numbers of individuals and is not suitable for large groups.