These effects stretch and push your layers into new shapes.
Action Cam Lens Distort
Bezier Warp
Provides the ability to distort the layer and fold it into new shapes.
It is generally easier to use the Viewer controls.
Spherical Warp
Creates the appearance of a spherical lens, as if wrapping the layer around a concave or convex surface.
Lens Distort & Undistort 
Requires the Repair pack.
Can be used to simulate lens distortion or remove unwanted distortion (such as from fisheye camera lenses).
Perspective Warp
Simulates rotating the layer in 3D.
Polar Warp
Wraps the layer into a circular shape.
Quad Warp
Adds quad controls to the layer so that you can change its shape by moving its corners.
Vortex Displacement Warp
Similar to the Twirl distort effect but with additional displacement and vortex controls for pinching and stretching the affected area.
