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 ...

Microsoft Paint is unquestionably one of the easiest and most popular applications preloaded on Windows. One of the most interesting and lesser-known features of this tool is the Transparent Selection ...

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 ...

ANN ARBOR—Colorful, see-through solar cells invented at the University of Michigan could one day be used to make stained-glass windows, decorations and even shades that turn the sun's energy into ...