A test tube; used to hold or mix chemicals; implies experiments or lab work.

A satellite dish; stands for signal, broadcast, or connecting to a network.

A microscope; for examining tiny details; symbolizes science or close inspection.

Represents an ancient vase or jar, usually linked with history, archaeology, or art. It gives a classy or old-world vibe — like something you’d see in a museum.

A classic lab distillation flask; symbolizes chemistry, experiments, or refinement.