Utata Thursday Walk 673

Happy Pi Day! Sure it's a rather silly thing to celebrate all things Pi on March 14, 3/14 or 3.14, etc. But why not? We could celebrate Albert Einstein's birthday. He would be 140 years-old day. Or remember Stephen Hawking, who died exactly one year ago today. It would have been cool if the World Wide Web was invented 30 years ago today, but Tim Berners-Lee wrote his proposal on March 12. But it's also Thursday and that's something to celebrate as we continue our ongoing Utata Thursday Walk. Tag your photos with utata:project=tw673 and post one small image in this thread.
Utata Thursday Walk 673 has 13 entries.
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