Have someone use a timer to ask you how many seconds have passed at random intervals while having a conversation
>most people cannot keep track since they use subvocalization to count each passing second
>some people can by deferring to an imagination-timer and referring to it when asked

IPF (imagination pre-processor framework) for hyper-efficient processing
>memorization of music for performance by daisy-chaining phrases (musical unit made of 2 fragments)
>matryoshka-layering visualizations of programming concepts for coding

Have you come up with any IPF's?