Hall of Mirrors by Frederic Brown Science Fiction Fantasy Adventure

<p><strong>For an instant you think it is temporary blindness this sudden dark that comes in the middle of a bright afternoon.</strong></p><p>It <em>must</em> be blindness you think; could the sun that was tanning you have gone out instantaneously leaving you in utter blackness?</p><p>Then the nerves of your body tell you that you are <em>standing</em> whereas only a second ago you were sitting comfortably almost reclining in a canvas chair. In the patio of a friend's house in Beverly Hills. Talking to Barbara your fiancee. Looking at Barbara -- Barbara in a swim suit -- her skin golden tan in the brilliant sunshine beautiful. . . .</p>