Yawn and have a cup of coffee!
Last updated 2026-09-29 — At O.R. Tambo International Airport in South Africa, there is a coffee vending machine, but it doesn't really charge money. As long as you yawn at its facial recognizer, it will know that you are tired, so a cup of delicious coffee will be delivered to you.
In South Africa O.R. Tambo International Airport has an automatic coffee vending machine, but it doesn't really charge money. As long as you yawn at its facial recognition device, it knows that you are tired, so a cup of delicious coffee is delivered to you ~~
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