> the sentence’s cognitive buffer is flushed Somehow, this single expression made me finally (after reading beginning of it) understand your post better. Befor

> the sentence’s cognitive buffer is flushed Somehow, this single expression made me finally (after reading beginning of it) understand your post better. Before that expression had hit my apprehension, the post read like "what is he on about?". Perhaps needless to point out, but this is quite a beautiful thing you've done there: the expression itself works as the very thing it describes, in the context of your post. Within the post, that expression is the T-shaped block, - the thing that clears the buffer and makes all the collected blocks all make sense together.