Sometimes the smartest answer isn’t the most technical one. This collection highlights ingenious fixes that cut through ...

A mathematician at Yonsei University, in Korea, claims to have solved the moving sofa problem. Jineon Baek has posted a 100+-page proof of the problem on the arXiv preprint server. Most people who ...

In May 2025, a claim (archived) circulated online that the tech entrepreneur and former Trump adviser Elon Musk solved an "unsolvable" math problem after a Harvard professor called him "rich but dumb.

Imaginary lines -- Sea before time -- Adrift in a clockwork universe -- Time in a bottle -- Powder of sympathy -- Prize -- Cogmaker's journal -- Grasshopper goes to sea -- Hands on Heaven's clock -- ...

The Volkswagen ID.4, as well as other ID models, come with capacitive buttons on the steering wheel. While they look good, they increase the risk of accidental touches. One ID.4 owner got fed up with ...