They didn’t post this sign last time I had exams in the main gym.pic.twitter.com/v1ZsLxDtcu
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Such tactics are common and checks are generally done. They must have passed some threshold.
There are lots of regs now: no wearing of caps or hoodie hoods; water in unlabelled clear plastic bottles only; no food...
I can't help but think hiding some notes on the reverse of the sign might work...
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