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3 lessons · about 9 minFeatured discoveries
Three questions worth understanding today.
01
Why does ChatGPT make things up?
See what’s really happening when an AI confidently gives you the wrong answer.
04
How does your phone know where you are?
Use signals from orbit to reveal one hidden position on Earth.
05
Why do traffic jams appear from nowhere?
Tap one brake and watch a traffic wave travel in the opposite direction.
MORE TO EXPLORE
Follow your next question
Five more interactive ideas, ready when you are.
HELP CHOOSE WHAT’S NEXT
What should we explain next?
Vote for a question you want turned into a discovery.
1
Mind
Why does time feel faster as we get older?
2
Science
What would happen if the Moon disappeared?
3
Technology
How can a QR code work when part is missing?
4
Money
Why do prices end in .99?
“The goal isn’t to know more.
It’s to understand better.”
Come curious. Leave smarter.