in Hong Kong they use a projection, instead of a sign, for wet floorsSubmitted by Another_Traveller t3_11cheh9 in mildlyinteresting
Retrofraction t1_ja3eji5 wrote
I am sure the bind people will be able to feel the light waves hit their cane…
Another_Traveller OP t1_ja3liku wrote
It was quite a warm glow
Submitted by Another_Traveller t3_11cheh9 in mildlyinteresting
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