We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.
3.Uses selective laser sintering (SLS)
Printers based on selective laser sintering (SLS) use a powerful laser to heat and fuse plastic, metal or ceramic powder particles together, layer-by-layer, to form a solid model. The main advantage of SLS printing is that it can produce objects with complex geometries, using a wide variety of materials.
The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.