Nothing to do with this:

i bet there's a funnier one

like if you put it up an elephant's butt

The funniest way to destroy a disk drive.

that one's actually pretty cool cause it's referencing "daisy", or at least it very much reminds me of it

I did a small article on 'Tape Composer' by Enthusi/Onslaught quite a while ago. Same idea, but for your 'datasette'
http://www.8bittoday.com/articles/19/ob … e-composer

Of course, people have been doing this since the beginning of time.  Or at least as long as motor driven electronics have existed, it's just interesting to see what some people can do with these things.

There are a lot of similar videos on youtube, involving different retro computers and some electromechanical devices like floppy drivers, printers, scanners, etc. So it is not very original and surely not something new, but still cool nevertheless.

I've seen this! It's pretty neat.

Not the most pleasing to the ear, but still.