>Not really unless you're using 1 GB flash drives from fifteen years ago

1GB flash drives are still 1GB today.

>256 GB is now common, which would make that petabyte less than 1 football field. (It's only 4096 such drives.)

If we're completely changing what we're using for scale, you can fit a petabyte on ~10 100TB drives, which is like 3% the length of an olympic swimming pool.

You can buy a 1TB microSD card for $150 now.

What a time to be alive! Even those of us without a football field can lay out huge amounts of data in a straight line.

dang I can hear the youtube channel voice

...how large is a football field?

is it supposed to be actual football one or the field for handegg?

American Gridiron football, though Rugby League and Rugby Union (two other forms of football) use similar length fields/pitches. An Association Football pitch is almost always longer than a Gridiron field, depending on how you measure (it is typical to exclude the end-zones when measuring a Gridiron field, and while Rugby and Gridiron football have a playable area behind the goal (or try) line, Association Football does not.

As a side-note Canadian Gridiron football uses a longer field than American Gridiron football, though (measuring between the goal lines) still slightly shorter than a typical Association Football pitch.

Australian Rules Football is on a field typically longer even than an Association Football pitch, though I don't believe there is a regulation limiting the size.