| Even more astonishing is his chapel, designed by Einhard on the basis of the mystic octagon. |
| The octagon coffee table in the middle of the room was covered with a round doily and a vase of fresh flowers in the center. |
| This can be repeated to transform the octagon into a sixteen-sided figure on which the base of the dome may rest. |
| Each vertex triangle of the octagon is a vertex triangle of one such parallelogram. |
| A flowerbed in the shape of a circle, square, or octagon looks formal, while one with a free-form shape has a casual look. |
| Goodbye to the quaint packaging, goodbye to the fruit-and-nut delight, and so-long to the vanilla octagon. |
