17" Galileo Thermometer

17" Galileo Thermometer

$29.95
60 points (Points accrued: 0)
Item #: GAL-205
NEW
Email icon


  • Description
  • Product Reviews
  • NGSS
This beautiful sealed glass container holds 10 colorful, carefully weighted glass balls. As the ambient temperature changes, the paraffin within the thermometer changes density affecting which baubles float and which sink, showing the temperature.