These awesome photos by German photographer Christopher Hassler, shot in a tunnel using a fisheye lens, have such a convincing tweaked perspective that they might just test the mettle of acrophobic viewers.
Photo Manipulations are always very interesting to watch because - and that's what is important - they give a realistic view of an unreal picture. Erik Johansson, a computer engineering student, from sweden has a sense for good ideas for manipulations.
woman-holding-mirror-on-grass-reflection. self-portrait of photographer Laura Williams, an artist from Cambridge, UK. The mirror illusion was achieved in post-production using Photoshop with the idea of being ‘invisible’ or ‘transparent’.