How lasers work -- by MinutePhysics

[elnicodor]

So, it's been a while since I posted anything but I am in the middle of many exams and stuff :yabbmad:

I found this video while on YouTube :



All credit goes to minute physics ^.^

 

[DrSid]

Somehow the photons with little hearts by them don't cut it for me .. but that's just me I guess ..

 

[Joe Mo]

noice