Water

Helicopters are used in cherry farming to dry cherries after it rains so they don’t soak in too much water and explode

Helicopters are used in cherry farming to dry cherries after it rains so they don’t soak in too much water and explode

The "Tower of the Winds" (in Athens) is considered to be the first ever meteorological station. It features eight sundials, a water clock and a wind vane

The "Tower of the Winds" (in Athens) is considered to be the first ever meteorological station. It features eight sundials, a water clock and a wind vane