Common causes of abrasions to the eye's surface (corneal abrasions) are getting poked in the eye or rubbing the eye when a foreign body is present, such as dust or sand. Corneal abrasions are very uncomfortable and cause eye redness and severe sensitivity to light.
Size of a Grill: Weber 741001 One-Touch Silver. The Weber 741001 measures 22-1/2 inches in diameter and weighs 34 lbs. The lid and bowl are comprised of porcelain enameled steel. The legs and ash container are both invulnerable to rust.
This is one of the best parts of using a Weber grill. When you have a full load of coals in there you can be anywhere between 250 and 600+ degrees! With practice, you will have amazing control over the temperature of your grill. I almost always keep the bottom vents wide open. This really keeps the air flowing and easy to control. The top vent is what I use for control. I start with them wide open until I get to the temp I need for that specific meat, then I begin to close them to lower the temp if needed.