Yeah this is a good point. Maybe it’s solvable with simple tech like this: https://www.amazon.com/brotrade-Hanging-Jewelry-Organizer-Jewelries/dp/B01CPHFN34 htt

Yeah this is a good point. Maybe it’s solvable with simple tech like this: https://www.amazon.com/brotrade-Hanging-Jewelry-Organizer-Jewelries/dp/B01CPHFN34 https://www.amazon.com/brotrade-Hanging-Jewelry-Organizer-Je... Get a similar soft display case with compartments big enough to hold cell phones, and have it displayed at the front of the class where everyone can see them. You put your phone in one of the “pouches,” you can see it the whole time you’re taking an exam, you pick it back out once you’re done. I’m not sure what a practical method of ensuring you get the right phone back would be, but I can think of a few schemes. For example, each pouch has a uniquely numbered card, and when you put your phone in there, you take the card. Then you put the card back when you pick your phone back up. It would probably be helpful to have 1 or 2 visual indicators that you got it right, like the coordinates from the card also printed on the clear plastic in a way that’s easy to see them match, plus maybe a color scheme where a stripe or sticker of some kind on the clear plastic matches the color of the card itself. (This all to prevent accidental mix ups, not theft. The main benefit I see is letting the people still taking the exam feel confident that their phone is visible to them and it’ll remain where it is until they pick it up.)