Infrared light is all around us, yet we can’t see it. That’s because the visible spectrum is only a very narrow band of the entire range of electromagnetic radiation we know as light. If you think of ...

The Column tool in Affinity Photo lets you take the merest sliver of an image, which can then be stretched out to form a vibrant band of colour. You can specify a number of pixels for the width, so ...

Outside of perhaps LumaFusion, Affinity Photo ($19.99 on App Store) is the most impressive app that I’ve ever used on the iPad. It continues to awe me with its sheer amount of depth, and the way that ...