ChromaLock's video demonstrates modifying a TI-84 calculator to access ChatGPT, raising ethical concerns about enabling students to cheat on exams.
The TI-32 modification uses a $5 Wi-Fi microcontroller, presenting a cost-effective way to transform a standard calculator into a live response tool.
ChromaLock's custom software, available on GitHub, allows the modified calculator to simulate another TI-84 and use built-in commands for file transfer.
The video highlights the challenges of engineering the modification, including voltage compatibility and ensuring the device remains visually unaltered.
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