Transparencies may not seem like much fun until you discover the exciting visual affects you can create using them. Grab a copy of the free GIMP image-editing program and you can learn to turn blue ...

index N a value in the range 0...255 that is the index of the color that is being set to transparent; used only with an image of type CMAP red, green, blue N the red, green, and blue values of the ...

Presentations are an important part of business culture: Whether it is for presenting a proposal to a potential client, laying out a plan of action to employees or simply for adding a visual stimulant ...

Colorful, see-through solar cells could one day be used to make stained-glass windows, decorations and even shades that turn the sun's energy into electricity. Colorful, see-through solar cells ...

Transparent luminescent materials have several applications; but so far, few multicolor light-emitting solid transparent materials exist in which the color of emission is tunable. Now, a team of ...