"How do you pick art?" Art picks you. I would do that slowly, and when you see a piece of art or a photograph or a wall sculpture that really grabs you, pick it up and find its place on that wall. Art is personal and truly in the eye of the beholder.

@cornerstone design store india

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The important thing is to make sure that you won't have too thin a sliver at the edges. Centering a board won't look appreciably different from not centering one unless the boards have obtrusive gaps between them. So put 3 or 4 boards tight up against each other and measure the width and divide by the # of boards. This gives you the average board width including the gap. Measure the hallway and divide by your average board width. Take the modulus and divide by 2. That's the width of the outer boards if you centre the middle board. If it's less than about an inch, don't centre the board. Similar calculations can be done for starting with a full board on one side. If the last board in will be too thin, then you shouldn't start with a full board.