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4 | Hi! 👋 I'm Tyler Robertson I'm a writer, programmer, and spreadsheet artist. Here, you'll find all of my weird Google Sheets experiments, created entirely within Sheets's built-in features (meaning there's no Apps Script or Extensions). I hope you enjoy them, and learn a bit about what spreadsheets can do outside of work! | |||||||||||||||||||||||||
5 | Turing Machine | |||||||||||||||||||||||||
6 | Published 18 July 2022 | |||||||||||||||||||||||||
7 | This is a "Universal" Turing Machine, meaning you can change its function with the punchcard interface at the top of the page. It takes binary input and places it on a "tape" which the machine reads one cell at a time, and processes based on the functions you punch in. The default example is a palindrome checker; if the string is fully removed from the tape, it's a palindrome! | |||||||||||||||||||||||||
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13 | Learn More | Copy | ||||||||||||||||||||||||
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17 | (Updates every minute) | |||||||||||||||||||||||||
18 | If you like this sort of thing, you should join Sheet Street, a tiny Discord server for spreadsheet people. ✨ |