special variants exist with additional manipulable parts: (e.g., eyelids that open and close). Many rod puppets depict only the upper half of the character, from the waist up, with the stage covering the missing remainder, but variations sometimes have legs. The legs usually just dangle, but in special cases the legs may be controlled either from behind the stage using rods from below. These are mostly used at carnivals or fairs. A very common example of rod puppets are those of The Muppets and Sesame Street. Human-arm puppet Also called a "two-man puppet" or a "live-hand puppet", the human-arm puppet is similar to a hand puppet but is larger and requires two puppeteers. One puppeteer places their dominant hand inside the puppet's head and operates the puppet's head and mouth, while putting their non-dominant arm into a glove and special sleeve attached to the puppet. The second puppeteer puts their arm into a glove and special sleeve attached to the puppet in order to operate the other arm. This way, the puppet can perform hand gestures. This is a form of glove or hand puppetry and rod puppetry. Some characters from The Muppets and Sesame Street fit this category. Technique Basic positioning As with any stage performer, the puppet should generally face the audience; but may turn to one side or the other. There are times when a puppet does turn its back to an audience just like an actor. Puppets generally should look out towards an audience and not up at the ceiling unless they wish an audience to follow their line of vision. Generally a hand or glove puppet should talk a lot. Body movement One of the most important techniques in puppetry is continuous motion. A puppet that remains still has a dull, lifeless appearance and is said to be dead''. Motion should shift from one portion of the puppet to another, so that one moment the puppet is moving its head and the next moment shifting its torso or repositioning an arm. The puppet may shift from side to side, look around, lean or straighten, fidget (with part of the stage, its own clothing or hair, or any available object), cross or uncross its arms, sigh, tilt its head, or make any number of other small motions, in order to continue to appear lifelike. Depending on the type of puppet, more or less complex motion may