Discription:
    1) Galileo thermometer is a main function of this weather station with barometer, hygrometer and clock functions.
    2) Glass balls in the Galileo thermometer with the same weight and size sink when temperature rises, and they          ascend when temperature falls.
    3) The glass balls differ in weight and the density of the liquid means the lowest of the floating ball in the upper part          of the cylinder shows the accurate temperature.
    4) Air pressure can make the liquid in the barometer up and down.
    5) Hygrometer will measure the air humidity.
    6) It can tell weather changes in advance.
___________________________________________________________________________________________ Size: Instrument dia:7cm
          Height:30cm