Dutch tilt, Dutch angle, oblique angle, German angle, canted angle, or Batman Angle are terms used for a cinematic tactic often used to show uneasiness and create tension in the subject being filmed. A tilted angle is achieved by slanting the camera off to the side so that the shot is composed with the horizon at an angle to the bottom of the frame. Many tilted angles are shots at an obscure angle, the tilted shot can also pivot, pan or track along the director/cinematographers established diagonal axis for the shot.
In this shot i took i used my friend doing a handstand against a wall and slanted the camera to the right. i used the outside natural lighting for a neutral density. The equivalent focal length used was 45mm, and the aperture was set to f/3.5.
Birds eye view shot. A bird's-eye view is an elevated view of an object from above, with a perspective as though the observer were a bird, often used in the making of blueprints, floor plans and maps. - wikipedia
In this shot i have used a view looking down as my friend walkes up the stairs. 35mm equivalent focal length with an aperture of f/3.5.
In cinematography, a low-angle shot, is a shot from a camera positioned low on the vertical axis, anywhere below the eyeline, looking up. -wikipedia
Here i was looking up the stairs
Here is a close up of my friend smoking, I then edited it using final cut pro to make it play in reverse.
Here is clip that i sped up x9 to exaggerate the speed of movement to create a time lapse.