Running shoes are made specifically to provide more protection to your feet than regular shoes. A midsole protects you from feeling hard objects as you run over them, and absorbs more of the impact from each step you take. The softer the midsole, the greater the cushioning and protection.
http://www.tssportshoes.com/running-shoes/
Automotive vents are small openings that allow heated or cool air to flow into the car's cabin. They keep air flowing through the car, and also keep the temperature in the car comfortable. Vents are connected to your car's climate control system. If you increase the cabin temperature in your car, the vents will blow out hot air.
http://www.srlvents.com/adhesi....ve-vents/automotive-
Viscose yarn actually behaves quite a bit like cotton, as it's very absorbent and breathable. This along with its lightweight characteristic and hardiness makes it a great fabric for warm weather wear. Since it's so cheap to produce, it's cheap to the consumer, as well, but it won't be very helpful for people who are concerned with staying warm, because it does not insulate well.
http://www.seagorcare.com/viscose-yarn/
As the name implies, the design of a vibrating screen is based on the principle of transmitting vibrations to the screen surface in order to separate and sort different particles by size. Regardless of the design of the machine, the principle remains the same: the vibrations break the surface tension between the particles, thus forcing them to separate.
http://www.rotaryscreener.com/....sieve/vibrating-scre
SAE adapters are sometimes used in power sports applications and automobiles and provide an easy way to connect different equipment. Generally, the adapters are designed to achieve minimal power loss and maximum current flow. One form of SAE adapter is quite common in cars and helps you light up your smoke.
http://www.hydraulicfitting-ch....ina.com/sae-adapters
