Procrastination
The versatility of procrastination is genuinely extraordinary. It applies with equal efficacy to professional obligations, personal relationships, health maintenance, creative projects, and existential reckoning. The technique scales effortlessly from five-minute email delays to decade-long career pivots. The Rotterdam Behavioural Flexibility Study documented procrastination successfully deployed across 847 distinct life domains, limited only by the human capacity to identify tasks worth avoiding.
Electric Car
Electric vehicles demonstrate increasing versatility as the market matures. Options now range from city runabouts to pickup trucks capable of powering construction sites. However, the fundamental limitation remains: it is a car. It excels at transportation and fails spectacularly at everything else. You cannot use an electric car to delay your taxes, avoid difficult conversations, or postpone confronting your mortality. The Geneva Functional Analysis Consortium rates its application domain as narrow but deep.