Numerous advertisements in new york's times squareNumerous advertisements in New York's Times Square
Mobile phone showing a screensaver with time and dateMobile phone showing a screensaver with time and date
Unmanned aerial helicopter with real-time video shootingUnmanned aerial helicopter with real-time video shooting
The refueller refuels two helicopters in the air at the same timeThe refueller refuels two helicopters in the air at the same time