This reminds me of watching my young son, The Chemist , set up a coffee making station. It looked like (actually was) a lab table: volumetric flask for the exactly correct water volume, calibrated scale to weigh the selectively roasted beans for the precise ratio of coffee to water volume (coffee stoichiometry!), a bur (not blade!) grinder, and dial thermometers and a digital timer to assure the most-est/correct-est extraction time and temperature.
Fun observation is that the extraction temperature (apparently) must be in Celsius degrees while the ideal point for consumption is divined in degrees Fahrenheit.
I must admit, the boy can brew a mighty good cuppa.
Did I say , already?