Connection ErrorBad RequestThis page went staleSession ExpiredSign in requiredForbiddenNot FoundToo Many RequestsServer ErrorBad GatewayService UnavailableGateway TimeoutHTTP Version Not Supported
Session Expired
Your session has expired. Please log in to continue.
Sign in required
You need an account to do that. Sign in or create one — it only takes a minute.
This page went stale
Your security token was rejected, usually because the page sat open too long or you signed in elsewhere. Nothing was saved. Reload the page and try again.
Request Failed
We encountered an issue while processing your request.
Please check your internet connection and try again.
It is common to see offers to purchase computer glasses, which supposedly protect the eyes from various harmful light spectra and radiation, and supposedly reduce eye strain, making everything better:smile20:.
I would like to know if anyone has tried using them? Is it worth wearing glasses while working at an LCD monitor?
Военное дело просто и вполне доступно здравому уму человека. Но воевать сложно.