Have you ever gone to the top of the stairs, miscounted and stepped onto air? It can often be jarring as the fear sets in and your foot slams down awkwardly. Under certain circumstances, if you can stop the fear from breaking your concentration, you can continue to ascend. This can be tricky as you cannot intend to miss the step. It needs to be a genuinely intended approach. You will want for nothing. Don't try this at the bottom of the stairs. Written by The Silicon Lemming