Kinetica Dynamics: Skyscraper stabilizer

Kinetica Dynamics may be a young start-up, but its approach to stabilizing tall buildings is based on a well-established idea.“It’s a reinvigoration of an old vibration damping technology,” says Michael Montgomery, an engineer and the company’s co-founder and chief executive.

The technology, a polymer that diminishes vibration and shock, is bonded tightly to the structure of buildings and was first used in the twin towers of New York’s World Trade Center to prevent motion sickness caused by the upper parts of the towers moving in the wind. The polymer, which was created by the US technology company 3M, was installed between the steel frames throughout the towers to dissipate vibrations. Read more in Nature.