ET, FOR HANS is an acronym for the German phrase 'Ein Tag für Hans, ' which translates to 'A Day for Hans.' This phrase was coined by the German philosopher Hans-Georg Gadamer in the early 20th century. It refers to a day of rest and contemplation, where one can take a break from the hustle and bustle of everyday life and reflect on their life and purpose. The phrase has since been adopted by many people as a way to remind themselves to take time out of their busy lives to appreciate the beauty of life.