Paper
They invented the hot air balloon, the hydraulic ram and owned a large paper industry
The hot-air balloon was invented in 1783.
hot air balloon
God.
today
no... they invented the hot air balloon and that's all.
The first hot air balloon was invented in Annonay, France by the Montgolfier brothers in 1783.
The hot air balloon was invented in 1783 by Joseph and Jacques Montgolfier in France. They made history with their first manned flight in a hot air balloon on November 21, 1783.
In the 1740's.
The hot air balloon was invented in France. The first manned flight took place in Paris in 1783 by the Montgolfier brothers.
they invented there hot air baloons in France where they grew up..
use a stronger piece of paper