Faithfully (like I've joined a club lol) I exercise my inner throat and mouth muscles to make this "lid" just above my larynx more visible. Twelve minutes of my glossy lips stretched across white, straight, sharp teeth while I hold my mouth as wide as possible to keep my windpipe open. I swallow only a couple of times to moisten my mouth and throat, otherwise I hold strong to my epiglottis forward. Outer trachea bobs with my efforts as well as my super long uvula, which literally points at you with my exercises. Excellent lighting and close up views of my pink moist cave.