Chinese are using this to measure the focus level of students
1. But these are in the experimental stage.
2. what I think is how much time a person focuses on on thing ?
3.Using it for a longer time can be uncomfortable for them ?
The average h
Elon Musk: You can measure intelligence by its ability to predict the future.
“The right metric for intelligence is probably the ability to predict the future. You're as intelligent as you can predict the future well.
Because if somebody claims thi
