The Color Splash flash adds a splash of color to your flash. It's a dirt-cheap, plastic flashgun that contains 12 different colored gels. To select a color, just turn the dial and the gels are rotated ...

With version 1.2 of its Nook Color software, Barnes & Noble turns the e-reader into a more fully functional Android tablet and marks a subtle but important shift in its marketing strategy. Executive ...

Light effects have always been popular. Now that LEDs are available in all sorts of shapes, sizes and colours for reasonable prices, a whole gamut of possibilities has become feasible. Examples are ...