Quantum Physics for a portable game console

[vincentm]

I own a Sony PSP, and am curious as to how it works on a quantum level, from knowing what part the electrons in the circuit board work to what part the photons play in me being able to see what's displayed on the screen.

 

[lbrits]

If you know a bit about quantum mechanics, I suggest you read up about semiconductors, starting with the diode. Pretty much the bulk of what's going on is there. http://britneyspears.ac/lasers.htm