An absurd project of taking apart an old #calculator (Casio HS-8VA) and replacing the guts with a small computer (maybe a Raspberry Pi W?). As you type, it sends the simple keypresses (like 2+2) to a data center for an #LLM to solve.
Other tidbits: the solar cells were removed so a different screen can display how many tokens and the cost for doing the math.
Updated version would send each key tap to 3 separate models. The results are compared to make sure of accuracy. Follow-up video shows sending 2+2= will cost a bit more than a nickel (5ยข).
