I can't seem to recall the title of a specific story.
The story was about a scientist, who, while testing out a machine that a former scientist was injured by, gets stuck in a two dimensional plane. He realizes by closing his eyes he can move about freely. The story concludes when he realizes that the plane is actually a Mobius strip and is able to turn off the machine before it exploded.
It was in an anthology with a preface by Isaac Asimov
I read it roundabout four or five years ago.