Today brought another sunny day in San Francisco with lots to see and do. Mathematics kept popping up in different places throughout the day...first, we had coffee and snack in a park near Octagon House (Allyne Park). Later I found a set of Escher Stairs at the SF library downtown. Compare:
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| My Escher Stairs! |
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| Original Escher Stairs! |
Along with many numerical streets (6th, 7th, 10th) as we made our way from Twin Peaks to Zynga to downtown and beyond. We ended the day with a delicious Cantonese food dinner at R & G Lounge with my old lab-mates Ming and Bin. One of the dishes was 'Three Treasures with Black Bean Sauce' - the perfect end to a great day!
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