Why Is It Called a “Litmus Test”? скачать в хорошем качестве

Why Is It Called a “Litmus Test”?

#bigquestions #LitmusTest #LanguageOrigins #ScienceAndSociety #MetaphorMeaning #LitmusTestExplained #CulturalInsights #LanguageEvolution #ScienceInSociety Have you ever wondered why we refer to certain evaluations as a "litmus test"? In this video, we unpack the historical and scientific background of this intriguing phrase. Originating from the world of chemistry, litmus paper serves as a crucial indicator of pH levels, but its application has transcended the laboratory. We discuss how this term has come to symbolize a decisive measure in various fields, including politics and ethics. Tune in to learn more about the evolution of language and the power of metaphors in our everyday lives.