🧑🏽‍🔬: scientist: medium skin tone, shown as a person in a white lab coat holding a test tube. This usually means working on experiments, analyzing data, or sharing news about research and laboratory life. For example, 'Finally finished the lab report 🧑🏽‍🔬' or 'New breakthrough in the study! 🧑🏽‍🔬' It is a common choice for STEM students and professionals sharing their daily work.

👨🏾‍🔬: man scientist: medium-dark skin tone, shown as a male figure in a white lab coat. This usually means professional research, scientific inquiry, or working in a laboratory setting. For example, use it when saying 'Back to the lab 👨🏾‍🔬' or 'Our team just finished the data analysis 👨🏾‍🔬'. It also works for academic updates and STEM-related discussions.

👩‍🔬: woman scientist, usually shown as a figure in a white lab coat with a green flask. This symbol usually means a female researcher or a professional working in a laboratory. For example, 'Finally got the data 👩‍🔬!' or 'So proud of my sister for finishing her PhD 👩‍🔬.' It is also common in posts about chemistry, medicine, or STEM careers.

👨‍🔬: man scientist, usually shown as a figure in a white lab coat with goggles and a flask. Usually means a male researcher or chemist. It highlights professional work in a lab or a focus on STEM fields. For example, 'Back in the lab today 👨‍🔬' or 'My brother is a chemist 👨‍🔬.' It also works for school science projects.

👩🏿‍🔬: woman scientist: dark skin tone, usually shown as a woman wearing a lab coat next to a microscope. This usually means working in a lab, conducting research, or discussing scientific topics and STEM careers. For example, it is used for 'My research 👩🏿‍🔬 is finally published!' or 'Heading to the chemistry lab'. It also fits school updates, science news, and celebrating professional milestones in medicine or engineering.