CLICK lamp (for PC)
Click is a downloadable immaterial mood lamp. It uses the computer screen as a light source to diffuse color sequences at various speed. Easy to use and intuitive, it presents itself as an incandescent light bulb suspended by its cord. Among other things, the various commands allow you to drag the light bulb over the screen, make it disappear in order to display the colored halo only, select up to 36 colors at once and decide the order and speed of each colored sequence.
View the demo here .