I found it in my pocket when I got home, with the keys!! Must've been a multitool reflex.
I'm just about to take a 90 minute drive back in the hope no-one has needed into their comms room
Fascinating place to work for a couple of days though, its immense, rubber in one end - tyres out the other and it is immaculately clean throughout, its a shame I can't take pictures of inside the factory to post.
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