10 January

More vortex tubes. You can buy one for about $50. Nobody can explain how they work (I suspect Archimedes could, but nobody reads him now). They defy modern physics. Simple compressed air in the top, instantly splits into separate hot and cold air streams. Not one moving part anywhere, it’s literally just a tube. The temperature difference can be 3 figures. The cold can be cryogenically cold. Vortices are the key to the mystery. Archimedes put the vortex at the centre of all creation. All of the mysticism of our time I think comes from ignorance of vortices, of spirals. Did you know your body is a spiral? They don’t teach that.