Today I Learned@lemmy.worldEnglish · 3 months ago

TIL the first ever traffic light was installed in London in 1868. A month later, it exploded. It was gas-lit.

nationalmotormuseum.org.uk

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TIL the first ever traffic light was installed in London in 1868. A month later, it exploded. It was gas-lit.

nationalmotormuseum.org.uk

Today I Learned@lemmy.worldEnglish · 3 months ago

When were the first traffic lights installed? - National Motor Museum

nationalmotormuseum.org.uk

A When were the first traffic lights installed? The first traffic signals in Britain (and indeed the world) were installed...

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The Pantser@lemmy.world
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3 months ago
Red - Stop

Yellow - Proceed with caution

Green - Go

???

Fire - Profit
- noodlejetski@lemm.ee
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  - Psythik@lemmy.world
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    3 months ago
    How did you add that caption below the image? It only shows when I click on it, not in the comment itself. What is this sorcery?
    - noodlejetski@lemm.ee
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      2 months ago
      ![alt text](link to the picture)

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