What is a smile? Why do we smile? Do all smiles mean the same thing? Or, as Shakespeare wrote, “One may smile, and smile, and be a villain.”
Louis Roller will discuss the function of smiles and the various meanings given to different types of smiles.
A smile is formed primarily by flexing the muscles at the sides of the mouth. Some smiles include a contraction of the muscles at the corner of the eyes, an action known as a Duchenne smile.
Among humans, a smile expresses delight, sociability, happiness, joy or amusement. It is distinct from a similar, but usually involuntary, expression of anxiety known as a grimace.
Although cross-cultural studies have shown that smiling is a means of communication throughout the world, there are large differences among different cultures, religions and societies, with some using smiles to convey confusion or embarrassment.
Louis is our expert on all things pharmaceutical and has given a variety of presentations to us via Zoom over the last year.
Book your place by emailing the Office (email@example.com). You will then be sent the relevant Zoom link to your email address (the one registered with U3A) 24-36 hours before the event.