Toothpick sculpture achieved over 35 years

What is perseverance? Artist Scott Weaver has interpreted this definition with his own actions: 35 years ago, he began to carefully create kinetic sculptures using only toothpicks and glue. These sculptures are based on the street scenes, historical buildings, and famous landmarks of the San Francisco area. The entire work has consumed more than 100,000 toothpicks (if one person used one per day, it would take nearly three hundred years). And even today, Weaver continues to modify and expand the piece, striving to make the already exquisite work even more perfect.