fascinating facts and figures

Path = Home > Inventions and Inventors Facts > Fascinating Facts about 17th Century - 1

Fascinating Facts about 17th Century - 1


This sub-category of the Inventions And Inventors category is for fascinating facts about 17th Century.


The Pendulum Clock
The pendulum clock was invented in the Netherlands by Christiaan Huygens in 1656.

The Telescope
The telescope was invented in the Netherlands in 1608.


Here is a Random Fascinating Fact

Medical - The Human Body - Blood Groups
There are four blood groups, A, B, AB and O.