vibrant neon bulb with glowing filament amidst abstract chalk drawings and formulas on a dark textured background

colorful brightness vibrant visual chalkboard electriclight chalk formulas electric mathematical neonart light technology imagination illumination inspiration science patterns bulb doodles drawings effects ideas invention art background conceptual textured artistic brainstorming electricity blackboard glowing physics stylish blues glow sketch design purples filament neonlight equations geometric creativity innovation math dark decor