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We could put up a sign next to the badge reader.
0:00
The sign would be descriptive.
0:01
It could be a nice laminated sign or even a sticky note
0:03
that tells people to use this badge reader to open the door over there.
0:07
But that's doesn't help the people who come to the door
0:11
and don't see the sign or the badge reader.
0:14
There's still a miscommunication here and it's still not usable.
0:17
Now, we could put the sign next to the door
0:22
that tells people to use the badge reader across the hall;
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however, the sign could be lost.
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