What good is a fiber optic self-lighting Christmas tree if it flashes so fast it will put you into an epileptic attack? The answer is “Not very good”, if you ask [Mads Nielsen] a.k.a [EcProjects].

But no matter what, a shiny, beautiful Christmas ... is fiber optic lights! Which frequently have color-changing or flashing sequences. They are integrated into the branches of fiber optic trees ...