Both pathology have been attributed to damage by free radicals, there has been a great deal of interest in antioxidants. Bilberry's flavonoids are known as potent antioxidants, scavenging free radicals and used for multiple age-related ocular disorders. Thus, bilberry may have health benefits on these conditions.
Tensioner pulleys and idler pulleys keep the belt taut and running smoothly. The accessory pulleys have to spin a certain direction to power their respective parts. This determines whether they ârideâ on the inside or outside of the belt.
Pulleys can be used to lift very large loads when they increase in number, so the more pulleys that are employed, the greater the loads the system can handle. The only trade-off to this system is that as more pulleys are used, more rope is needed to feed the pulley system.