Scott Weaver has spent over 46 years building an array of toothpick sculptures including this toothpick hat, which is a miniature version of the world’s largest functioning toothpick sculpture: “Rolling Through the Bay”. Swing by Pier 15 this summer to view this masterpiece, and get the chance to meet Scott in person as he gives a “tour” of his 9 ft x 9 ft toothpick sculpture of San Francisco. | Exploratorium