r/machinesinaction 21h ago

"We could never construct the pyramids, even with today's tools.”. Today's tools:

2.0k Upvotes

r/machinesinaction 1h ago

Australia Just Unlocked Night Mode for Roads 🚧🌙

Thumbnail
gallery
Upvotes

🚦 What’s happening?
Australia is experimenting with photoluminescent road markings—paint that glows in the dark after absorbing sunlight. No streetlights? No problem!

💬 Would you want these on roads near you?
Or is this just a high-tech gimmick? Sound off in the comments!