INFLATABLE TUBE MAN
An AirDancer, also known as a SkyDancer, is an inflatable moving advertising product comprising a long fabric tube (with two or more outlets), which is attached to and powered by an electrical fan. As the electrical fan blows air through the fabric tube, this causes the tube to move about in a dynamic dancing or flailing motion. AirDancer has been owned and exclusively manufactured by Torero Specialty Products, LLC since 1999. The patented design of an AirDancer was invented by Peter Minshall, an artist from Trinidad and Tobago, along with a team that included Israeli artist Doron Gazit, for the 1996 Summer Olympics. Minshall originally called his invention the Tall Boy. Gazit eventually patented the concept of an inflatable, dancing human-shaped balloon and licensed the patent to various companies that manufacture and sell the devices, including Torero Specialty Products, LLC who also owns the trademark rights to Airdancer.
Chroma key compositing, or chroma keying, is a special effects / post-production technique for compositing (layering) two images or video streams together based on color hues (chroma range). The technique has been used heavily in many fields to remove a background from the subject of a photo or video – particularly the newscasting, motion picture and videogame industries. A color range in the foreground footage is made transparent, allowing separately filmed background footage or a static image to be inserted into the scene. The chroma keying technique is commonly used in video production and post-production. This technique is also referred to as color keying, colour-separation overlay (CSO; primarily by the BBC), or by various terms for specific color-related variants such as green screen, and blue screen – chroma keying can be done with backgrounds of any color that are uniform and distinct, but green and blue backgrounds are more commonly used because they differ most distinctly in hue from most human skin colors. No part of the subject being filmed or photographed may duplicate the color used as the backing.