Robotics

Giving smart vehicles their sense of direction

Scientists around the world are racing to develop self-driving vehicles, but a few essential components have yet to be perfected. One is localization—the vehicle's ability to determine its place and motion. Another is mapping—the ...

Engineering

Converting Wi-Fi signals to electricity with new 2-D materials

Imagine a world where smartphones, laptops, wearables, and other electronics are powered without batteries. Researchers from MIT and elsewhere have taken a step in that direction, with the first fully flexible device that ...