Galileo Thermometer 17 Inch Giftcraft Slytherin and Ravenclaw are represented

Slytherin and Ravenclaw are represented in this garland

and the joy of sharing good food with friends and family

when his perfect Christmas scene becomes a twisty

For you never know how much time is left that still can be rearranged

Veterans proudly wear a baseball-style hat

Galileo Thermometer 17 Inch Giftcraft Slytherin and Ravenclaw are representedIts named after Galileo because he discovered the principle on which this thermometer is based that the density of a liquid changes in proportion to its temperature. As the temperature increases, the density of the clear liquid decreases causing the bulbs to sink; and vice versa. Tags attached to the bulbs then allow you to determine the temperature.