Trying to fill in someone else's shoes is futile. The person will at best be a shadow of the one who shoes they are trying to fill. It is best to have new shoes (their own) rather than live in the shadow of another
Stem is designed to allow a cook to spray juice directly from a citrus fruit. No longer do you have to cut and squeeze your fruit to get the juice out like a common cook. With only one finger you can now spray citrus juice on your favorite foods evenly.