The gif of the old first ever video game (remember playing it in the pub when it was the state of the art!) reminded me of this
[Er, used "Youtube" button, expected to see a screen there]
[Never mind, it works!]
[Later
Don't panic Mr Gloucester! Just remembered the I ticked "Show video links" 'cos I have probs with Chrome crashing on leaving an embedded YT link!]
And then Ecurb mentioned "...herding cats..."
Which further reminded me of . . .