Remember master of camouflage, Liu Bolin? He first came to our attention back in 2014, with an array of incredible images showing him blending effortlessly into a number of backgrounds. And now ...

Imagine looking down at your feet and seeing nothing but empty space. A paintbrush runs across your stomach. You can definitely feel the brush, but it looks like it's just sweeping across empty ...

In Pictures: The jumpers that make people invisible. Published. 28 ... An unlikely collaboration between a knitter and photographer has given rise to a quirky book documenting "invisible jumpers".