2017 marks the 40 anniversary of the Rubik’s Cube (under its original name the Magic Cube). This paper-demonstration describes explorations of the cube as a performance controller for music. The pattern of colors on a face of the cube is detected via USB video camera and supplemented by EMG data from the performer to model the performer’s interaction with the cube. This system was trialed in a ...

In the common theory of Universe, redshift light wavelength from distant stars indicates speed star. this study, model Universe is surface volume four-dimensional sphere, and shape results in most wavelength. Therefore, there no dark energy accelerating Universe. The sphere a volume, good for has been explained by cube, within which forming can be easily shown. cube containing six side cubes in...