在 BoingBoing 看到這篇《Automatically add lightsabers to your video》，很酷。Jeff (不是我) 有鑑於 Cory 在幾個月前發表的自製光劍特效的作法，所需的軟體與技術過於昂貴，就自己寫了個叫 Crimson FX 的軟體放在這裡，讓星戰迷可以輕鬆地為自己錄製的影片，自製光劍特效：

Crimson FX is an effect generator for Quicktime movies and DV streams designed to make adding laser and light blade effects (and possibly other effects) as easy as possible.