Kirigami is a traditional Japanese art form that entails cutting and ... kirigami deformation and the shape of its rotating unit? And can this geometric relation establish an intuitive first ...

The Wisteria Table Lamp (Clara Driscoll - Tiffany Studios, c.1905) has a cylindrical shade topped by a dome, so it is a geometric form. But the bottom of the shade has an irregular edge ...

Researchers at the Technical University of Denmark in Lyngby have created similar geometric shapes (holes in the form of stars ... metal bottoms that could be rotated at high speed by a motor.