Here is a lab lab!
Our lab here needs to wear PPE just like the people doing the science.
He is the service dog of a student in a chemistry professor's lab.
(Shared with permission.)
Never let a lack of certainty prevent you from creating. People who are 100% certain are, historically, much more likely to be wrong than people who are chronically confused.
We need more proudly confused, ambivalent, unsure people in the discourse.