Søren Peder Lauritz Sørensen, 1868 born Danish biochemist, who is known to be the first one to introduce the concept of pH was dedicated with a Doodle by Google that lets users play a quiz with random products placed as per pH levels. A caricature of Soren either gives a thumbs up or nods his head for the categorization of the products, while mentoring.
pH Introducer Soren Gets a Doodle
