
First, Photoshop loads a triangular mesh that forms the foundation of the tool.

With any image element on its own layer (either a duplicated background, a selection or a masked or isolated image element) click Puppet Warp under Photoshop’s Edit menu. It’s a pretty neat tool that works right in the image, directly on the active layer, without opening up a new dialog window. It’s the Puppet Warp tool, found under the Edit menu, and it’s a great way to click and drag to push and pull and move scene elements around, but it includes a unique twist: when one warp is made, other areas of the image respond in order to help make the overall adjustment appear more natural. But there’s another tool that works in a similar fashion and provides its own unique set of controls.

Photoshop’s Liquify tool gets a lot of attention for its ability to do some pretty remarkable things simply by clicking and dragging on scene elements in order to stretch, distort and reshape them.
