Algodoo

After seeing Olexandr's Laser Control scene, I wanted to see how simply I could control the intensity of a laser. I first tried to do it with nothing but a laser and Thyme script, and soon realized that it's not possible. So, after playing with some ideas, I finally came up with a scene that uses only a circle and an axle, besides the laser. Also, the laser can be located anywhere in the scene away from the circle and axle. In fact, you can easily control numerous lasers with the one control. The global variable, scene.my.V has a range of 0 ~ 1.0 to control the V parameter of the laser color, but you can scale the value any way you want to control other things if you wanted to.