Nitric oxide stimulates vasodilation, or an increase in the diameter of your blood vessels, increasing blood flow to your muscles during exercise. Some side effects are associated with nitric oxide supplements. Consult your physician before using any supplement that stimulates nitric oxide release. Video of the Day
Although the terms gristmill or corn mill can refer to any mill that grinds grain, the terms were used historically for a local mill where farmers brought their own grain and received back ground meal or flour, minus a percentage called the miller's toll..
A rod mill is an ore grinding mechanism that uses a number of loose steel rods within a rotating drum to provide its attrition or grinding action. An ore charge is added to the drum, and as it rotates, friction between the tumbling rods breaks the ore down into finer particles.