Replicas of some of Leonardo da Vinci's inventions, Clos Luce, Parc Leonardo da Vinci, Amboise, Indre-et-Loire, Loire Valley, Centre, France, Europe

Volta Memorial to the inventor of the battery, Como town, Lake Como, Lombardy, Italian Lakes, Italy, Europe

Living room interior at the winter estate home, Seminole Lodge, of famous inventor Thomas Edison at Fort Myers, Florida, USA

Goddard Rocket with Turbopumps, 1940

Robert Goddard, American Rocket Scientist

Wright Flyer, First Flight, 1903

Jonas Salk, American Virologist

Orville Wright Flying Wright Glider, 1911

Memorial for Mesrop Maschtots' (inventor of the armenian alphabet) at the bottom of Aragaz mountain, near Bjurakan, Armenia

Saxophone as a memorial to its inventor Adolphe Sax, Dinant, Namur, Wallonia, Belgium, Europe

Statue of Alfred Krupp, New Ruhr Museum, Zollverein Coal Mine Industrial Complex, Essen, North Rhine-Westphalia, Germany, Europe

Sculpture of Johannes Gutenberg, the inventor of the mechanical printing press at Thorvaldsens Museum in Copenhagen, Denmark, Europe

Portrait of Alfred Krupp, industrialist and inventor, Essen, North Rhine-Westphalia, Germany, Europe

Bust of Johannes Guttenberg, inventor of letterpress printing

Statue of Alfred Krupp, industrialist and inventor, Essen, North Rhine-Westphalia, Germany, Europe

Money