This web site is devoted to showing how photographic techniques can be used to visualise otherwise invisible events and objects.
Following on from my 2018 Focal Press book on "Digital Ultraviolet and Infrared Photography", I have just finished another, called "Photographing the Unseen World" to be published in early 2020 by The Crowood Press. It covers UV and IR techniques, polarised light photography and time-lapse and high speed photography. Virtually all of the images it contains were shot specially for the book, and involved working with moldy satsumas, photographing bats in total darkness, and chameleons catching their lunch!