Finding a new desktop wallpaper is not hard, is it? All it takes is a quick Google. But sometimes we're our own worst enemy. The wallpapers we choose, for all of their allure, can be distracting - from blinding bokeh backdrops, nature scenes that we can't resist daydreaming over, to the bright lights of an urban city-scape continually drawing the eye. To use a clichéd motto: it sometimes pays to keep things simple.