$14.95
$59.95
This thermometer allows you to see the temperature by watching the balls sink and float in a beautiful sealed glass cylinder, as their densities are such that they rise or fall as the temperature changes. You can hang this one up as a beautiful display piece.
Measures between 16°C and 32°C
$44.95
Learn all about thermodynamics with the Crookes Radiometer.When exposed to light or heat, the vanes will spin. Comes in 18cm and 22cm high models and makes for an educational decoration.$79.95
Fitzroy's Storm Glass is a historical weather forecasting device. It is a hand-blown glass tube full of liquid that allows the user to forecast the weather* by observing the appearance of the liquid in the glass.
*While the Teardrop Storm Glass is quite beautiful, it is not 100% reliable on predicting the forecast.
PLEASE NOTE: This product comes with a wooden base, not a metal base