Twitter 上的 Ben Bartlett:"This is sometimes called the tennis racket theorem because you can't toss a tennis racket and spin it only about the handle. 🏸🎾 You can also see this effect
Tennis Racket Icon In Comic Style. Gaming Racquet Cartoon Vector Illustration On Isolated Background. Sport Activity Splash Effect Sign Business Concept. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 186131335.