"Whatever happened to the old-school, rotating bin with various fasteners and nails that you scoop into a sturdy paper bag and purchase by the pound? "
"This is kind of silly to me. I understand the aesthetics of it, but you don't need to do this. Just Print high-resolution decals (Muuuch cheaper option, from any decent sign shop) and apply them to panels and place them in front of the actual books that can remain blissfully, in topical and alphabetical order. "
"What else should we sub out? ooh, Let's subcontract the management of our heart beating to a company in India while we're at it. And yes, what a horrible software UI, however, most industrial software interfaces look like1993 and run on terrifyingly open systems and on 10 plus-year-old Operating Systems. "
"Install slip slabs that sit flush on the top sill and as soon as they grab the heavy edge it teeters up and locks vertically in place creating a featureless panel with nothing to hold and out of arms reach of the top edge until security can unlock them and reset them."