🧑🏽‍🔬: 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.

👩🏿‍🔬: 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.

🧑‍🔬: scientist, usually shown as a figure in a white lab coat with goggles and a flask. This symbol usually means a professional researcher or someone working in a lab setting. For example, 'I finally feel like a real scientist 🧑‍🔬 today!' or 'Studying for the chemistry final 🧑‍🔬 all night.' It also works for science news and academic posts.

👩🏾‍🔬 represents woman scientist: medium-dark skin tone, shown as a woman in a lab coat with research tools. This usually means conducting experiments, performing laboratory research, or sharing scientific findings. People use it for messages like 'Testing the samples now 👩🏾‍🔬' or 'So proud of our latest research paper! 👩🏾‍🔬' It is also common in posts about STEM education and medical studies.

👩🏽‍🔬: woman scientist: medium skin tone, usually shown wearing a lab coat and holding a test tube. This usually means working in a lab, conducting research, or studying science. It is commonly used for sharing findings or academic milestones. For example, use it for 'Lab day is finally over 👩🏽‍🔬' or 'Got my research results!'. It also fits posts about STEM careers and classroom experiments.