In this photo, a gobo projector shoots an image of the company's logo onto the Winged Tree. The overall lighting on the white wings is red, but the intensity of the gobo overpowers the red and makes ARBOR appear white, while NETWORKS appears green.
Here, a logo is projected on the walls of the exhibit by a moving gobo projector. This lighting instrument can, through computer control, move the logo around the room, change the color of light projected, and the exchange image being projected, like a slide projector.
Most gobos are constructed like a stencil cutout. This one is a color slide sandwiched between two layers of glass, which is needed to withstand the heat of the projector.
A data or video projector can show anything from a single photo to a movie. If you can view on your computer, you can project it on fabric.
This is the top end of projection, and requires professional assistance: After the fabric piece is computer-modeled, the video is digitized and "mapped" onto the surface of the fabric piece. Amazing effects can be created in this way.