The first Robot Vacuum was inveented in 2002The first Robot Vacuum was inveented in 2002
Mattel
this is the man who inveented sims cheats
I believe a cave man. The first invention was probably the wheel.
An anemometer detects wind speed.
An anemometer is called an "anemometer" because in greek "anemos" ment wind
An anemometer is used for weather forecasting by meteorologists.
compass points. Usually a wind vane which swings into line with the direction of the wind.
meaning and use of propeler anemometer
Anemometer's are used to measure wind speed.
An anemometer is a device used for measuring and recording the speed of wind.
This is my favorite anemometer; it's not for sale.