A Fibonacci spiral approximates the golden spiral using quarter-circle arcs inscribed in squares of integer Fibonacci-number side, shown for square sizes 1, 1, 2, 3, 5, 8, 13, 21, and 34.
Design ID: 12359410
We are passionate about science, reason, humanism, atheism, freethought, philosophy, skepticism, evolution, space exploration, technology, and the universe and want to share our passion with the world by creating great t-shirts.
science, reason, humanism, equal rights, atheism, freethought, philosophy, skepticism, evolution, space exploration, technology, the universe, t-shirts
This is our best seller for a reason. Relaxed, tailored and ultra-comfortable, you’ll love the way you look in this durable, reliable classic.
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