Examined visually, the dots on the sculpture Invisible City appear quite random. Examined tactilely however, by somebody with the right skills, a pattern becomes clear. The dots set out the poem Invisible City by writer Peter Beatson who is blind.
A response to Thursday’s special theme of Pattern
Middleton Road 
July 9, 2015 at 9:32 am
Looks very effective and a great story behind it too 🙂
July 9, 2015 at 1:24 pm
Remarkable , as all your photos are!
July 9, 2015 at 4:08 pm
I LOVE IT 🙂
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July 9, 2015 at 4:20 pm
What a great choice.
July 9, 2015 at 6:18 pm
BEAUTIFUL! such a great example for a pattern topic.
July 10, 2015 at 12:44 am
Very interesting