@core.discoveries · Core Discoveries
Saved 2026-05-20 · Posted 2026-05-19 · Status: New
This setup transfers files entirely through animated QR codes without using the internet, Bluetooth, or a pendrive.
The sender device converts the file into encoded data and rapidly displays it as QR code frames on the screen. Another device scans those frames continuously using its camera and reconstructs the original file from the captured data.
It’s essentially a visual method of data transfer where the camera acts as the communication bridge between two devices.
QR code transfer, offline file sharing, tech experiment
Credits: SenhorZiborro (X)
#Technology
#Programming
#Innovation
#Engineering
#FutureTech
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Comments (15)
Why no one is appreciating his hard work? Like it takes time to make such program dudeee.
Optic fibre with extra steps and without the fibre
Speed 2kbps 🤡
You programmed the same thing twice?
I made a prototype recently that did the same thing using high frequency sound with the mic and speakers. I immediately appreciate this idea
Naah.. i would just decode everything in 0 n 1 then type it in other machine and compile
I read someone managed to transfer data off an airgapped computer by putting some malware on it that changed its temperature and the other device by it measured the change in temp to read the data. Probably took a ridiculous amount of time
While you guys are laughing about the speed. All I am seeing is AI escaping air gapped systems using this.
I need this for my interdisciplinary project
To be honest the Idea is goated! It’s not about speed or something inefficient, it’s about you are thinking and able to do it as well, now what if we use LiFi for this ☠️
Software name
Gives the infrared transmitters on 2000s laptops vibes
Interested..want to know more about this
Link for the github repo? 🥹