Mechanical AnemometerIn 1450, the Italian art architect Leon Battista Alberti invented the first mechanical anemometer. This instrument consisted of a disk placed perpendicular to the wind. It would rotate by the force of the wind, and by the angle of inclination of the disk the wind force momentary showed itself. The same type of anemometer was later re-invented by Englishman Robert Hooke who is often mistakenly considered the inventor of the first anemometer. The Mayans were also building wind towers (anemometers) at the same time as Hooke. Another reference credits Wolfius as re-inventing the anemometer in 1709.
Hemispherical Cup AnemometerThe hemispherical cup anemometer (still used today) was invented in 1846 by Irish researcher, John Thomas Romney Robinson and consisted of four hemispherical cups. The cups rotated horizontally with the wind and a combination of wheels recorded the number of revolutions in a given time. Want to build your own hemispherical cup anemometer
Sonic AnemometerA sonic anemometer determines instantaneous wind speed and direction (turbulence) by measuring how much sound waves traveling between a pair of transducers are sped up or slowed down by the effect of the wind. The sonic anemometer was invented by geologist Dr. Andreas Pflitsch in 1994.
Wind Computer "Wicom"In 1986, the first wind computer "Wicom" was born.