Electromagnetic theory of light and electromagnetic waves by Heinrich Hertz
Letterpress printing by Johannes Gutenberg
Theory of relativity by Albert Einstein
X rays by Wilhelm Conrad Röntgen
Combustion engine by Rudolf Diesel
Television by Manfred von Ardenne
Pocket watch by Peter Henlein
Bicycle by Karl Friedrich von Drais
Toothpaste by Ottm. Heinsius v. Mayenburg
Telephone by Philipp Reis
MP3 technology by Karlheinz Brandenburg
Bacillus anthracis, tuberculosis bacillus, and the vibrio cholera by Robert Koch
Automobile and internal-combustion engines by Gottlieb Daimler
Computer by Konrad Zuse
Coffee filter by Melitta Bentz
Gliding flights by Otto Lilienthal
Civilian avion by Hugo Junkers
Aspirin by Felix Hoffmann
Beer by Herzog Wilhelm IV von Bayern
Chip card by Jürgen Dethloff and Helmut Gröttrup
Currywurst by Herta Heuwer
Fischer dowel by Artur Fischer
Jet engine by Hans von Ohain
Dynamo by Werner von Siemens
Light bulb by Heinrich Göbel
Homeopathy by Samuel Hahnemann
Helicopter by Heinrich Focke
Jeans by Levi Strauss
Nuclear fission by Otto Hahn
Mouth organ by Christian Buschmann
Periodic table of the chemical elements by Julius Lothar Meyer
Record player by Emil Berliner
Scanner by Rudolf Hell
Tramway by Werner von Siemens
Tee bag by Adolf Rambold
Thermos flask Reinhold Burger
Audiotape by Fritz Pfleumer
Vacuum by Otto Guericke
Starting ignition plug by Robert Bosch