Project Idea Vol.3

"Air screen" is going to the below from now on,

Objective:
This project is supposed to be installed on the wall in the hallway,
and gives us small visual & sound interruption.
If the person be closer to this, its fan will start to rotate,
otherwise, (goes away from this), will stop to rotate.

Simultaneously the sound will come out and will stop
and video will be seen on the PC
and will be another picture which mention "stop" on the PC.

Change Pot to Micro Sensor:
The sound should be followed by the action of the person passing by.This will be created and understood as an interruption by the person on the hallway.