Warning Lightbulb Icon - Alert, Caution, or Urgent Idea Symbol #141582 (License: Personal Use)

This stylized illustration features a classic incandescent lightbulb in bright yellow, with a bold red exclamation mark centered inside the glass bulb and a small red dot below it. Red radiating lines burst outward from the top, emphasizing urgency or sudden realization. The design blends symbolism of innovation (lightbulb) with alertness (exclamation), making it versatile for educational, safety, or UX contexts.

Commonly used on websites, apps, or presentations to indicate warnings, critical notices, important tips, or “aha!” moments; matches user intent for quick visual recognition of high-priority information.