But, when it comes to the little quality-of-life things like sound deadening and suspension tuning, I confess it seems a step behind some of the more established carmakers’ EVs.

Source: https://jalopnik.com/these-are-the-cars-that-changed-your-perspective-on-car-1850084497

For example, surrounding server racks with foam, sound deadening mats or rubberized coatings helps to cut back on noise levels inside data centers.

Source: https://www.datacenterknowledge.com/sustainability/why-data-centers-are-loud-and-how-quiet-them-down