Example image of eyePlorer eyePlorer map for 'Timeline of low-temperature technology': Cryogenics Refrigeration Timeline Aromaticity Avicenna Distillation Essential oil Steam distillation Aristotle Magdeburg hemispheres Otto von Guericke Vacuum Vacuum pump Pump Robert Boyle Robert Hooke Boyle's law Denis Papin Safety valve Guillaume Amontons Antoine Lavoisier Calorimetry Gaspard Monge Pierre-Simon Laplace Sulfur dioxide William Cullen Charles's law Gay-Lussac's law John Dalton Thomas Moore Oliver Evans Vapor-compression refrigeration Freezing Jacob Perkins John Leslie (physicist) Water Avogadro's law Carnot cycle Michael Faraday Sadi Carnot Charles Piazzi Smyth Jean Charles Athanase Peltier Thermoelectric effect James Harrison (engineer) John Gorrie Carl Wilhelm Siemens Julius Plücker Siemens cycle Absorption refrigerator Air cycle machine