Wristwatches were first officially invented in 1868 when a watch was created for the Countess of Hungary. Prior to the first official wristwatch, pocket watches were adapted to be worn on the wrist as early as 1570.Know More
Wristwatches were originally designed to be a piece of jewelry. The jewelry was created to make a statement and the pieces were originally intended only for women. The watches were functional, but few women used them for practicality. Instead, they used them to help accentuate an outfit while complementing the rest of the jewelry. Men preferred to rely on traditional pocket watches for up to a decade after the first wristwatch was created.
The idea of a wristwatch for men caught on after the military realized it would be easier for soldiers to see the time on their wrist. Before military personnel wore wristwatches, they carried pocket watches that required them to be able to use both hands. In the 1880s, a Swiss watch manufacturer created wristwatches specifically for the German military. These watches allowed the soldiers to be able to operate their machinery, equipment and weapons while still checking the time. Other militaries soon adopted the ideas of wristwatches for the convenience of soldiers.Learn More
The pocket watch was developed by German inventor Peter Heinlein, who developed the first wave of pocket watches in 1524. However, early watches were worn as a pendant around the neck. Charles II popularized putting watches in pockets in 1675.Full Answer >
Dr. James Naismith is credited for inventing netball. The no-dribble game was a spinoff of basketball that he invented in 1891 at a YMCA in Springfield, Mass.Full Answer >
Items invented in 1998 include Windows 98, the iMac computer and the MP3 player. Viagra was also approved for use by the United States Food and Drug Administration in 1998.Full Answer >
No single person invented algebra. The roots of algebra extend to the ancient Babylonians, who first developed mathematical techniques to solve problems using algorithms. Later work by Greek, Persian and Indian mathematicians further extended these techniques and laid the foundations for modern algebra.Full Answer >