Use the angled paint brush and dip it in the paint 1/3 and start painting the wall in vertical direction. (wallpaintideas.org)
Using a process called biaxial orientation, the polyester is stretched in both horizontal and vertical directions during manufacture to create an incredibly strong film which is just 0.1 millimetres thick. (newscientist.com)
Robert Ryman adopted the square as his preferred shape for its neutrality — it was a way to avoid emphasising a horizontal or vertical direction within his paintings. (artrabbit.com)