Large corporations and individual unions also have offices in the capital. Trade associations represent entire industries. The members of the American Public Power Association (APPA), for example, are municipally owned electric utilities, rural electric cooperatives, and state power authorities. Professionals also form interest groups.
well the UV rays can indeed go through your eyelids, but like the others i've closed my eyes and am fine....if you dont tan 365 days a year for 90 years i dont think you'll be in danger...also one thing to consider is if you wear contacts....most are now UV light protected which definitely helps to block out the rays.
1 Consider photochromic or polarized lenses. 2  Photochromic lenses, like sunsync â¢ lenses, change from clear to dark automatically when exposed to UV rays. 3  Polarized lenses reduce or eliminate glare and reflections from the sun. 4  You can have coatings added to both lenses to block 100% of UV rays as needed.