This Solar Radiometer is made by traditional Thuringian hand-blowing in Germany, of crystal-clear..
£24.99
Ex Tax: £20.83
Ex Tax: £20.83
In a vacuum inside a free-standing globe the vanes constantly revolve in sunlight. The simplest p..
£26.00
Ex Tax: £21.67
Ex Tax: £21.67
This Solar Radiometer is made by traditional Thuringian hand-blowing in Germany, of Lauschaer bot..
£25.99
Ex Tax: £21.66
Ex Tax: £21.66
The Solar Radiometer from crystal glass in a stand of beech wood combines both natural materials ..
£38.81
Ex Tax: £32.34
Ex Tax: £32.34
This Solar Radiometer displays the famous mass-energy equivalence derived by Albert Einstein in h..
£36.00
Ex Tax: £30.00
Ex Tax: £30.00
This Solar Radiometer is made by traditional Thuringian hand-blowing in Germany, of Lauschaer bot..
£26.00
Ex Tax: £21.67
Ex Tax: £21.67
The Solar Radiometer double sphere has 2 globes made of crystal glass in which are rotors turned ..
£45.96
Ex Tax: £38.30
Ex Tax: £38.30
Historic water glass. This simple barometer responds sensitively to changes in atmospheric pressu..
£17.95
Ex Tax: £14.96
Ex Tax: £14.96
Historic water glass. This simple barometer responds sensitively to changes in atmospheric pressu..
£22.00
Ex Tax: £18.33
Ex Tax: £18.33
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