Close-up of hands mixing essential oils in a mortar with pestle.

A Person Pouring Essential Oil into a Mortar

Hands using a dropper to transfer liquid in a laboratory environment.

Dropping Liquid in a Container

Hands preparing herbal mixture with flowers in a stone mortar on a wooden table.

Elderly man experiments with aromatherapy oils in a vintage lab setup.

Old glass bottles on a reflective counter in a vintage laboratory setting.

Close-up of an alchemy set with potions, books, and a quill against a brick wall.

Pharmacist handling test tubes with colored liquids in a vintage lab setting.

Scientist mixing chemicals in a lab. Focus on safety and precision.

A skilled craftsman shapes copper using fire in a traditional workshop.