In order for a function to do “one thing” it must be so small that no meaningful function can be extracted from it. Any function from which another can be extracted clearly does more than “one thing”.
"It is not uncommon for intelligent adults to turn into passive observers of the own incompetence in anything but the most rudimentary mathematics." - Seymour Papert
These amazing non-pro(!) @picfair photographers are now being exhibited at the @guardian’s in-house gallery:
📷: Emma Williams, she’s a paramedic.
📷: Jo Sutherst, engineer from the Forest of Dean
📷: Chloe Beale, a doctor from London
📷: Lynn Fraser, Scottish archaeologist