「橢圓兩點也瘋狂」，你有注意到嗎？是哪兩點？你有沒有畫過橢圓呢？用甚麼樣的工具畫過橢圓呢？橢圓畫出來會比圓長一點、比圓扁一點。那裡面神秘的兩點，會是怎樣的瘋狂呢？快跟我們一起來玩耍，來探索這神秘的兩點！「橢圓兩點也瘋狂」，帶你畫橢圓、做橢圓、發現橢圓的奧秘！你可學會畫橢圓，還可了解物理運動、造型設計背後的科學原理！重要的還要發揮自己的創意完成你自己獨特的作品！等你來報名！

Have you drawn an oval? What tools did you draw with? An ellipse is longer and flatter than a circle, and what else? Do you notice the mysterious foci? Join us to explore the mysterious foci! In “Ellipse Foci Must Be Crazy” we will lead you to draw ellipses, make ellipses, and explore the foci. You may learn how to draw an ellipse, the principles of kinematics and construction design, and make your unique and creative artwork. Join us!