Cool
A Camera Shutter Synchronized To A Helicopter Rotor's Speed Creates A Truly Mind-Blowing Illusion
A bizarre video shared on YouTube today appears to show a helicopter hovering 'magically' above the pad, climbing higher and higher as its blades remain almost completely still.
The strange phenomenon boils down to the camera's shutter speed and frame rate, which can distort the appearance of spinning objects when synchronized.
The strange phenomenon boils down to the camera's shutter speed and frame rate, which can distort the appearance of spinning objects when synchronized.