The Flying Grass Carpet in a lot of cities. To make a positive gesture they created The Flying Grass Carpet. The Flying Grass Carpet travels to different places around the world, and stays in the different locations for a short period of time. It's intended to function as an actual park, allowing people to enjoy all the activities they can normally only enjoy in the park, in the middle of the city. The Flying Grass Carpet is also intended to connect different cities and their citizens with each other, and create what its designers call a "worldwide shared public domain". The carpet contains several
Carpet synthetic fibres such as nylon the durability of wool is increased. Blended wool yarns are extensively used in production of modern carpet, with the most common blend being 80% wool to 20% synthetic fibre, giving rise to the term "80/20". Wool is relatively expensive and consequently it only comprises a small portion of the market. The polyester known as "PET" (polyethylene terephthalate) is used in carpet manufacturing in both spun and filament constructions. After the price of raw materials for many types of carpet rose in the early 2000s, polyester became more competitive. Polyester has good physical properties and is