JohannaK
Heroically Clueless
I would also like to say: What the hell? LASER, dude, LASER! CDs, DVDs, bar codes, ALL of that is based on lasers! and you stick with Blu·Ray and laser pointers... 
You know the difference between a DVD and a Blu·Ray? The colour of the laser ray.

You know the difference between a DVD and a Blu·Ray? The colour of the laser ray.