Mad Scientist Cartoon Holding Chemical Test Tubes - Clipart Illustration #3742012 (License: Personal Use)

This vector illustration features a stereotypical mad scientist with spiky white hair, thick-rimmed blue goggles, a gray mustache, and a brown lab coat over a blue tie. He holds two glass test tubes-one emitting green bubbles, the other purple-suggesting volatile chemical reactions. A blank speech bubble floats above his head, inviting custom text for educational or comedic use.

Commonly used in educational websites, science blogs, presentation slides, or children’s STEM materials to illustrate chemistry concepts, scientific curiosity, or humor. Matches user intent for fun, engaging visuals related to experimentation, innovation, or classroom teaching.