the er chose a blue blocks gradient and extrude background to add a dynamic and vibrant effect to the presentation slides

neon motion blur vibrant background electrifying lights colorful streaks abstract bright dynamic energy futuristic night glowing radiant luminescent light trails flashing urban cyberpunk spectrum hues vivid illumination speed movement gradient electric techno led shimmering fluorescent luminous nightlife street kaleidoscope modern artistic energetic nightscape art vibrancy rainbow hypnotic pulsating cityscape technicolor