The bookshelves can wait. My long-serving home PC keeps failing and its end is near. Clearing / backing-up files and content on my hard drive ‘bookshelves’ is the priority.
And so time-consuming too, when you’re reminded of stuff like this:
I pop bubble wrap at 2.07 bubbles per second!
I popped 196 bubbles in 1 minute and 34.7 seconds