Insulin First Extracted, Toronto, Canada | 1921-07-27

Insulin First Extracted, Toronto, Canada | 1921-07-27 Read More »

Stainless Steel Invented, Sheffield, England | 1913

Stainless Steel Invented, Sheffield, England | 1913 Read More »

Geiger Counter Invented, Tübingen, Germany | 1908

Geiger Counter Invented, Tübingen, Germany | 1908 Read More »

Bakelite Plastic Patented, New York, USA | 1907-12-07

Bakelite Plastic Patented, New York, USA | 1907-12-07 Read More »

First Airplane Flight, Kitty Hawk, USA | 1903-12-17

First Airplane Flight, Kitty Hawk, USA | 1903-12-17 Read More »

Aspirin Patented, Berlin, Germany | 1899-03-06

Aspirin Patented, Berlin, Germany | 1899-03-06 Read More »

Diesel Engine First Run, Augsburg, Germany | 1897-08-10

Diesel Engine First Run, Augsburg, Germany | 1897-08-10 Read More »

Radio Demonstration, Bologna, Italy | 1895-12-12

Radio Demonstration, Bologna, Italy | 1895-12-12 Read More »

X-Rays Discovered, Würzburg, Germany | 1895-11-08

X-Rays Discovered, Würzburg, Germany | 1895-11-08 Read More »

Pneumatic Tire Invented, Belfast, UK | 1888

Pneumatic Tire Invented, Belfast, UK | 1888 Read More »