The watch was invented....
in the 19th century (1800s)
in the 16th century (1500s)
The biro pen was invented...
in the 1970s.
in the 1930s.
The car was invented....
in the 1950s.
in the 1880s.
The camera was invented...
in the 1930s.
in the 1830s.
This musical instrument was invented in 1897. What was it called?
The Telharmonium
The Harmoniumtel
This small electric device was invented in 1925. What was it called?
The Rejuvenator
The Youth-maker
This machine was invented in 1865. What was it called?
The Writing Ball
The Speaking Ball
This ancient machine was invented over 2000 years ago. What is it called?
The Antikythera Mechanism
The Bronze Machine
