I saw this recently while traveling. Without the blacked out descriptive word the purpose of the sign is not completely clear. Here are some possible meanings:
a. Hand drying station
b. Vomit here
c. Beard washing station
d. Place to bang your head when your flight has been delayed or cancelled
e. Retinal scan for admission to a low ceiling mine
f. Place to grab 4X4 truck bumper straight ahead
g. Look but do not touch
h. Time for your annual review
Feel free to comment below with your guess of the right answer or to add your own suggestion.
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