The grids which can be seen on F1 cars during testing are called aero rakes. They consist of a series of pitot tubes and Kiel probe sensors, which measure the flow of air as it crosses over, under, ...
Feb. 21 (UPI) --Emergency responders in the United Arab Emirates shared photos and video from the rescue of a camel that ended up with its leg stuck inside a metal grid. Umm Al Quwain Civil Defense ...