Storm Glasses
Storm Glasses produced by Wunderkammer. Hermetically sealed precisely combined chemical solution produces various crystalline formations depending upon atmospheric conditions.
Starting from
$199
Wunderkammer stocks the Crookes Radiometer, the first version of which was invented by Sir William Crookes in 1873. An example of curious motion in a near vacume.
Starting from
$44
This Stirling Engine will run endlessly on any warm surface. Once touted as a possible replacement for the internal combustion engine, these devices are a fascinating demonstration of 'zero pollution free energy'.
$495
Various new & antique models are in stock. Please enquire.
Kits from
$175
A curious, interactive mechanical metal ball. Just watch your fingers!
Price
$385