Science Experiment with Green Liquid in Test Tubes - Educational Lab Setup #1858941 (License: Personal Use)

This illustration shows three transparent glass test tubes mounted in a two-tiered wooden rack; the lower tier holds the tubes upright while the upper tier secures their openings. Each tube contains a vivid green liquid, suggesting a chemical reaction, pH indicator, or biological dye commonly used in classroom experiments. The clean, cartoon-style rendering emphasizes clarity and accessibility for learners.

Used in educational websites, STEM lesson plans, science blogs, or textbook illustrations to depict basic laboratory equipment and experimental setups. Matches user intent for visual learning, science literacy, or teaching aids for middle/high school curricula.