Do you have DRM pictures anyone?

- Any clear picture (this one attached I half-like because it half-says it and doesn't explain it exactly also so it's accessible maybe for those that know it already

Looking for a mix of media / educational material both for experts AND BEGINNERS... could also be called something other than DRM as a meme for locking media, company monopoly, anit-piracy etc...

Thanks, below just as example