What are examples of props?

What exactly do you mean by "props" in this context? Are you referring to the tools or objects used in stage performances, like theatrical plays or musicals? Or are you talking about something else entirely, perhaps in a different field like filmmaking, photography, or even cryptocurrency and finance? I'm curious to know what kind of examples you're seeking, as the term "props" can mean vastly different things depending on the context. Could you please clarify?