Interesting Engineering on MSN

Wireless EV charging hits 95% efficiency, lets cars power grids and charge on the go

Scientists have taken a significant step forward in cable-free energy technologies, by hitting an ...
Nature

Hair-raising: how carbon contamination can drive static charging

Objects made from the same insulator can sometimes acquire different charges when rubbed together, owing to a thin layer of carbon-based material on the object’s surface. Read the paper: Adventitious ...