Interesting Engineering on MSN

‘Phantom Twist’: US team designs drone that spins to achieve near-invisibility

Northwestern University in the US has developed a low-visibility drone called the “Phantom Twist.” ...
Northwestern's McCormick School of Engineering

New Spinning Drone Hides in Plain Sight

By exploiting the quirks of human vision, Professors Michael Rubenstein, Emma Alexander, and Sam Kriegman designed a drone ...