Persistence of vision effects work by moving the light back and forth through the same space . This is a light moving once through a space , then moving somewhere else . It ' s most likely a post process effect . <| sep |> I would . I enjoyed my S 6 I didn ' t have the edge , but between Samsung and Verizon it took a long time for me to get the system updates . My S 6 is still on some version of 6 . 0 . It really becomes irritating at times . I got mine from amazon warehouse deals for just over 320 plus tax . Silver 64 gb . I would scout it out there . Mine was also listed as like new as well . <| sep |> Keep your head up ! I ' ll toke one for u ! <| sep |> I forget how to have the comments be a live stream . anyone have a link for that ?