abstract amplifier background banner black blue color colour electromagnetic electronic EMI flash frequency futuristic interference laser light pulse radio scope scrapbooking sound space spectrum vibration vivid wave red blur desktop dez pain flare future purple sci-fi shiny space travel speed stripes texture time time travel vector wallpaper xymonau bright drama dramatic flares free freedom glare halloween lensflare lights nature night pink rays sinister skies sky spectacular violet orange ywllow bokeh christmas circle club decoration disco glitter glowing illustration luminous nightclub out of focus reflection soft sun sunlight vibrant