Stephen Downes

Knowledge, Learning, Community

This is hilarious. "Once you scan a tag - like a hotel key, sticker, or even a wristband - you can assign it a custom action. Most people use this to play music or turn off lights. I used it to launch ChatGPT and instantly start a new conversation." I could imagine taping the card to my office door and on tapping it immediately putting all my devices into work mode. Teachers could tape a card to their classroom door and have students associate a classroom application with the code (assuming they're still allowed to have computers in the classroom). Via Miguel Guhlin.

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Stephen Downes Stephen Downes, Casselman, Canada
stephen@downes.ca

Copyright 2025
Last Updated: Dec 24, 2025 11:19 a.m.

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