Regarding this array: what is the difference between the two and what devices and/or techniques can an artist use to create one or the other - and often both?
a) The difference between the two types of arrays may be in the materials used, the arrangement of the elements, the color scheme, or the overall composition of the array.
b) An artist can use traditional drawing or painting techniques to create a visually appealing array, as well as digital art software for more complex and abstract designs.
c) Devices such as grid systems or rulers can help an artist create a precise and symmetrical array, while experimentation with different materials and textures can lead to a more organic and unpredictable array.
d) Additionally, an artist can manipulate perspective and scale to create depth and dimension in the array, or use symmetry and asymmetry to evoke different visual effects and emotions.