By implanting a microchip, users no longer need to carry around keycards, identification cards, and even train tickets.
Scientists have long been attracted to special physical properties near absolute zero, 0 ° Kelvin temperature, or -273.15 ° C, the temperature at which matter no longer exists.
The chip is designed based on the new energy management technique, which allows it to start automatically and continue to operate in dim light without the help of any battery.
It is difficult to detect cancer cells - only one in a billion blood cells is cancer. So how do you isolate and predict the earliest cancer to cure?
Experts say the microprocessor chip can be attached to a smartphone and detect the tumor within an hour.