Vocation : Education : Teacher

Gordon Alan Gebert Jr. (born October 17, 1941) is an American former child actor, architect, and professor predominantly known for playing Janet Leigh's son in Holiday Affair and for smaller roles. In adulthood, he trained as an architect and has taught at the City College of New York.

Brent David Ruben (born October 17, 1944) is a Distinguished Professor of Communication, Department of Communication, Rutgers School of Communication and Information. He also serves as Advisor for Strategy and Planning in the Office to the Executive Vice President for Academic Affairs, is Senior University Fellow in leadership and communication, and founder of the Rutgers Center for Organizational Leadership. Ruben is a member of faculties of Robert Wood Johnson School of Medicine and the Ph.D. Program in Higher Education in the Rutgers Graduate School of Education. Ruben's academic career has been devoted to advancing interdisciplinary and systemic approaches to the study of communication, and the application of these frameworks in cross-cultural, health, educational, organizational, and leadership contexts. He is author of more than 60 books and 150 journal articles and book chapters in these areas.

Augustin Mouchot (; French: [muʃo]; 7 April 1825 – 4 October 1912) was a 19th-century French inventor of the earliest solar-powered engine, converting solar energy into mechanical steam power.

Émile Girardeau (12 October 1882 – 7 December 1970) was a French engineer, famous for being the first person to patent the original system of frequencies that is used and known today as radar. He was born in 1882 at Luçon, France (the Vendée).
In his early life he attended the École Polytechnique (Polytechnic School) (1902-1908) and became the Instructor at the École nationale des ponts et chaussées (National School of Bridges and Roads). By 1910, Girardeau established the first radiotelegraphic radio connection in tropical countries with Joseph Béthenod. The radio connection systems were designed for the Radioelectric French Company.
In 1919, Girardeau was promoted to Chevalier of the Legion of Honour for services in war. In 1922, Girardeau set in motion the idea for the creation of a public utility of information and music. Also in 1922, Girardeau helped establish the first private radio station in France, called RADIOLA, which at the end of March 1929 became Radio Paris. In 1931, Girardeau was promoted to Commander of the Legion of Honour.
In 1934, Girardeau headed the team which developed the first radar system in France. In 1939, Girardeau built with Maurice Ponte radar installations for the defence of Paris against planes (which were destroyed in June 1940). After the fall of France to Germany, Girardeau created a factory for underground forces of free France.
In 1944, Girardeau re-established radio communications in France. In 1945, Girardeau became a member of the Académie navale. In 1954, Girardeau became a member of the Académie des sciences morales et politiques. In 1970, Girardeau died in Paris.

Joseph Bienaimé Caventou (30 June 1795 – 5 May 1877) was a French pharmacist. He was a professor at the École de Pharmacie (School of Pharmacy) in Paris. He collaborated with Pierre-Joseph Pelletier in a Parisian laboratory located behind an apothecary. He was a pioneer in the use of mild solvents to isolate a number of active ingredients from plants, making a study of alkaloids from vegetables. Among their successes were the isolation of the following compounds:

Quinine sulfate later proved to be an important remedy for the disease malaria. Quinine is the active anti-malarial ingredient in the bark of cinchona tree.Neither of the partners chose to patent their discovery of this compound, releasing it for everybody to use. In 1823 they discovered nitrogen in alkaloid compounds. Other compounds they discovered include colchicine and veratrine.
The crater Caventou on the Moon is named after him.