top | item 44713436

(no title)

aflag | 7 months ago

I thought he'd transmit a PNG over a modem, get a bird to memorise that and play it back. I think with the right format it should be possible to do that. With enough birds I imagine you can store quite a bit of data. Takes saving to the cloud to another level.

discuss

order

alterom|7 months ago

>I thought he'd transmit a PNG over a modem, get a bird to memorise that and play it back.

That's essentially what he has done. Except he did the modulation/demodulation with audio software (and, technically, stored a monochrome bitmap, not a PNG).

Dial-up modems encode data in audio-frequency. Later modems used phase-shift keying¹, but the very early ones used frequency-shift keying², which is essentially encoding data in a frequency graph - i.e., drawing a line in a spectrum analyzer.

Drawing a bird in a spectrum analyzer is packing much more data than that; it's like playing several of those streams at once.

The bird has shown itself to be capable of remembering and reproducing multiplexed frequency-keyed streams.

>With enough birds I imagine you can store quite a bit of data. Takes saving to the cloud to another level.

Literally a point made in the video³ at 18:34.

____________

¹ https://en.wikipedia.org/wiki/Phase-shift_keying

² https://en.wikipedia.org/wiki/Frequency-shift_keying

³ https://youtu.be/hCQCP-5g5bo?t=1114

frollogaston|7 months ago

It's analog though. Presumably the shape of the image matters, like horizontal lines are easier than vertical, it's not just a bitmap. He made the point of how many KB you can store in the song, but is it right? There are different conceivable ways to store binary data in that. I have no idea how efficient it'd be to get something 99% reliable.

SequoiaHope|7 months ago

Inspired by the video I vibe coded up an application that lets you encode data in FSK and read the data bits back from a noisy recording. I think it would be fascinating for someone to try this! https://github.com/sequoia-hope/starling

busymom0|7 months ago

Next Video:

I Can Run Doom On A Bird

nurettin|7 months ago

European Starlings can imitate most doom sound effects.

Balgair|7 months ago

Thank you.

Literally made me laugh out loud.

raphman|7 months ago

"A Flock of Pigeons is Turing-Complete"