* Barometer: Invented by Evangelista Torricelli in the 17th century, the barometer measures atmospheric pressure, which is a key indicator of weather conditions. Changes in barometric pressure can signal approaching storms or fair weather.
* Thermometer: Also invented in the 17th century by Galileo Galilei, the thermometer measures temperature, another crucial factor in understanding weather patterns.
These two instruments allowed for the systematic collection and analysis of weather data, paving the way for more accurate forecasting.
