Interesting Engineering on MSN

World’s first brain‑tracking gaming headset interprets signals in real time

The headset integrates Neurable’s brain-computer interface (BCI) technology directly into a familiar gaming form factor.

Don't clear that check engine light—this $100 tool can save you a failed smog test

The “check engine” light is the most annoying orange icon in America. Half the time the car feels fine, and the other half ...