A documentary episode where the director looks at the climate costs of Amazon's business practices

Public By Default is an amazing investigation into one year of Venmo data available on the public API http://publicbydefault.fyi/

In the onboarding, you can see that the idea is to teach about the basics of ciphers. ie "early ciphers shifted the letters of the alphabet". So this is for lay users who haven't been exposed to the basics.

I think that sentence was the only clue to how it "kinda" works, and it is gone quite quickly.

uhm, how is this legal?

It's satire.