The requirements of economy

Economy is the mother of most inventions, not necessity, unless in the sense of poverty and hardship. A requirement for convenience is simply a diluted requirement for ease and economy.

It seems to be invariably true that those characteristics which lead people to call a design functional are derived from the requirements of economy and not of use.

  1. ​​Form follows function​​
  2. ​​Economy of material and labor​​