Twitter was invented.
No presedent invented it. This guy that was "cool" invented it for it standed forOll Korrect.
they invented it in medieval times.
the king invented them to raise money for his nights to defend:)
Brothella Quick invented pocketed underwear in 1981
Who invented the first hygrometer?
In the 15th century Leanardo da Vinci built the very fist hygrometer. Francesco Folli invented a more practical hygrometer in 1664. In 1783 Horace Benedict de Sausser built the first hair hygrometer. John Frederic Daniell invented a dew-point hygrometer in 1820. Hair hygrometers weren't in regular use until the 1960s.
In the 15th century Leanardo da Vinci built the very fist hygrometer. Francesco Folli invented a more practical hygrometer in 1664. In 1783 Horace Benedict de Sausser built the first hair hygrometer. John Frederic Daniell invented a dew-point hygrometer in 1820. Hair hygrometers weren't in regular use until the 1960s.
The hygrometer was invented in the year 1670 by a man named Francesco Folli. Leonardo da Vinci was said to have built the first crude hygrometer in the 1400's.
The hydrometer was invented by Antoine Baume in 1768.
psychrometer or a hygrometer.
humidity
A hygrometer is important because it shows the humidity of the atmosphere. For a hygrometer to work though it has to placed outside.
THE HYGROMETER IS A INSTRUMENT USED TO MEASURE HUMDITY.
There is no difference, a psychrometer is a type of hygrometer.
In 1783 by a Swiss man namedHorace-Benedict de Saussure In 1783 by a Swiss man namedHorace-Benedict de Saussure
i used a hygrometer to measure the humidity outside