Evolution on How Student's Take Down Notes

**It's just a funny thought.. inspired by one of my students.. :)


Situation:
In a classroom setting, a teacher writes down notes on the board to be copied by the student.

Action done by students:
in the early days..
...students use pen and paper to write them down.

when computers just came out...
...students use their computer or laptop to encode notes written on the board.

when mobile technology with cameras are affordable...
...students just take a snap shot of the writings on the board.


See.. students are very resourceful... as always. ;D