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Product Detail
#1 Zayda Thermometer
Name: #1 Zayda Thermometer
Product Code: XTZ
Description:Item Number: XTZ 
Product Detail:The perfect gift for your science-loving Zayda! Based on a method discovered by Galileo, this cherrywood thermometer works on the principle that the density of a liquid changes as temperature varies. As the
temperature rises and the liquid becomes less dense, watch as the heavy
glass balls sink slowly to the bottom. A fascinating table piece!

Measures approximately 12" x 4" x 2"
Add gift wrap?:No thanks.   Yes Please! (+$2.00)    
Quantity On Hand:2