Scientist conducting experiment with test tubes
An asian scientist in a white coat working on a chemical experiment
An asian geek guy in a checkered shirt
An asian scientist in a white coat working on a chemical experiment
An asian scientist in a white coat working on a chemical experiment
Chemical solution
An asian geek guy in a checkered shirt
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
People
A woman in a pink shirt is holding a cupAI
