This motion graphics video depicts a pen sketch of different sizes of light bulbs. Ink outlines appear on gray paper background to form five light bulbs. The sketches are done at right side of the screen, so you can place your text, logo, or graphics on the left side. This video clip comes in alpha channel, so you can add many background layers or use just one throughout many frames. This video is useful for different kinds of projects, such as show openers, presentations, or advertisements. This motion graphics video is available in HD resolution.