Two or three inventions Kota Nohara
miniaturization of a computer
Contact lens may send owner's position information.
A ring of a diamond may be a flashlight.
Your glasses may be able to access the Internet
It helps cellphone to reduce the function of position information
If you're shut in a dark space without something that gives you light, you can catch light.
You can check a fluctuation of the stock price anytime
You may be able to record how many steps you walked today.
It may be possible to check Twitter by glasses.
Your behavior may be always watched by someone
The society will come when an individual has to be careful about the management of private more than what it was.
Good example of miniaturization
The movie " TIME ".
There are no moneys
There are "time"
Time is a currency.
All man stops growing by 25 years old.
They can live only the time that is shown by the counter which stuck to an arm.
The time after 25 years old is be able to be got by working
When the "time" is 0, you will die.