I never drink coffee. But when my father visits me (he is a great lover of coffee), the first "cup" of coffee I make is without coffee, to clean the espresso machine and heat the system and the cup.
Quooker is really a wonderful invention. Together with my high pressure steam oven, they are the best investments I ever made in my kitchen.
A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James
My blog: Imperial Deltronics