https://www.alphr.com/check-and-clear-print-queue-on-iphone/
Sep 3, 2024 - Here's how you can check the print orders, and cancel them on your iPhone while you're printing multiple documents or photos.
print queuecheckcleariphonealphr
https://hackaday.io/project/20960-robot-3d-printer-auto-eject-sys-web-print-queue/discussion-87665
A 3d printer system that can be operated by multiple people that just spits out parts placed in the web based print queue
web printrobotprinterautoeject