LittleAlex 🇺🇦🇮🇱🇩🇪🇳🇴Rebecca Schroeder (born 1962) is an American inventor and one of the youngest females to be granted a U.S. patent. When Becky was 10 years old she thought of using a backing sheet of paper with phosphorescent lines that could be placed under writing paper that would allow her to write even with no other light available.