Interesting Engineering on MSN

Blink-powered eye tracker with 99% precision could let paralyzed patients control chairs

Researchers at Qingdao University in China have developed a lightweight, self-powered eye-tracking system designed to assist ...

Optics research uses dim light to produce bright LEDs

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...

Lego Gives Its Analog Bricks a Digital Brain—With No Screen Time

LEGO said they didn't even want a power switch on the brick or even a reset button, and the SMART Bricks all recharge wirelessly and stay powered even after years of no use. LEGO claims one of the mai ...