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15 min
75 XP
Why We Keep Choosing Instant Rewards
The hidden reason we can’t resist quick wins.
Pop Challenges
Planet
Level up your knowledge into fascinating topics. Perfect for when you're short on time but big on curiosity.
15 min
75 XP
Why We Keep Choosing Instant Rewards
The hidden reason we can’t resist quick wins.
15 min
75 XP
Sweetness Without Sugar: What’s Happening?
Shapes that taste like sweet
15 min
75 XP
Librarians Can Find Harry Potter in Seconds
The shelves run on a number code you’ve never noticed.
15 min
75 XP
The Shape That Built Every Video Game
Where worlds are built, one triangle at a time.
15 min
75 XP
Che on a T-Shirt
Tribute, Trend, or Misinformation?
15 min
75 XP
Design Can Kill — or Cure
When buildings shape survival.
15 min
75 XP
Can Architecture Make People Bad?
The unintended effects of design
10 min
50 XP
Monopoly Was an Anti-Capitalist Warning
The Anti-Capitalist Game That Made Capitalism Fun
15 min
75 XP
The Human Eye: A Brilliant Mistake?
Evolution’s masterpiece with a hidden glitch

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