## Hidden-Until-Solved Problem

Ever felt that something is wrong but couldn’t figure out what until you solved it first? That’s hidden-until-solved problem. As if life didn’t have enough problems already 😅

Learning never ends

Ever felt that something is wrong but couldn’t figure out what until you solved it first? That’s hidden-until-solved problem. As if life didn’t have enough problems already 😅

Ever tried solving a Fermi Problem? I attempted to estimate Earth’s water volume and found that with some basic facts and math, I got quite close to the real answer!

Explore Fermi Problems, named after physicist Enrico Fermi. These estimation challenges emphasize the method of approximation and critical thinking over exact answers.

Learn about kind vs. wicked environments: how fixed-rule sports help you master skills quickly, while real-world issues like climate change pose complex challenges.