The DVD makes a comeback?

[Schpark]

TheTominator wrote:
[quote=Tiangou]
"An array of HHD drives that could fit a petabit of data would be about 200 centimeters high. An equivalent array of Blu-Ray storage would be over 2 meters high..."

Yeah, but can't they compare it to something that we can grasp?
What would it be in terms of station wagons full of magnetic tapes?
200cm = 2m so no difference.