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].

Christmas is over, so it's the best time ... especially with its color-changing LED bulbs.View Deal This fiber optic-lit tree usually costs $272 but is currently on sale for $99.

There's the Rockefeller Christmas tree in New York City ... tree is covered in 20,000 programmable lights, paired with what the store calls "a fiber-optic fireworks effect." ...