Galileo Thermometer - 28cm Multi Col 5 Bulb. A multi coloured Galileo thermometer from WILLIAM WIDDOP.The thermometer will fascinate children and adults alike and even makes for a great decorative item.It contains small glass vessels of varying densities which rise or fall throughout the day to indicate the temperature. The vessels are showcased magnificently within the glass cylinder.The clock is packaged in a craft brown box. 280 x 75 x 75mm (HWD) Ref: UTWD761