Shutter Speed is how long the camera lens is open to allow light in to take a photo. We use the shutter speed of 10 seconds to take this photo. By allowing the camera lens to be open for 10 seconds this photo has an motion blur effect. Motion blur is when the subject is moving in the frame while the camera is taking the photo. In this photo Marcus is standing in the middle of the frame and moving both of his hands up and down like a bird would flap its wings. By doing this the camera was able to capture that motive creating an effect of many hands.
