See this is the awnser I was looking for THANK YOU +rep but how do i do this ?
This would require a data aquisition card, an instrumentational amplifier attached to a very sensitive inductor, and amplified so that the minute changes in electrical forces in the air generate a voltage of between 0 and 5V (a bit of knowledge of instrumentation would be required). A DAQ (data aquisition card) will have a built-in analog to digital converter, so if you just wire up this small amplified 'static sensor' to one of its inputs, it will store the value (from input 0-5V being output 0-4096) in a register. How you access this register depends on the DAQ setup, which can be an entire course on its own.
This is a pretty complex method to do a very simple task (generating a random number), and while it is possible it is pretty impractical. If you are new to programming, I would sugguest spending your time on other things.