A fan with fewer blades requires less power to operate. Three-blade fans move air quickly even at moderate speed, they ...

Tips to stay warm at Lambeau Field in Green Bay for late season games ...

One might expect that an NFL team that has the fewest losses in its conference and currently holds the #1 seed would inspire plenty of confidence in their fans and in the broader NFL community. For ...

Abstract: Stable flight control under ceilings is difficult for multirotor Unmanned Aerial Vehicles (UAVs). The wake interaction between rotors and upper walls, called the "ceiling effect", causes an ...