Weekend readers' pictures: trick – in pictures

'A trick of the light, taken from a tall building in Pyongyang, North Korea' Photograph: Matthew Paish

'A silly little trick makes this image look completely different Photograph: Graeme Searle

'Miniature seagull or optical illusion?' Photograph: Pete Holmes

'I captured this picture of my son by the coast and created the illusion to trick the mind into thinking there are two children by the sea' Photograph: Hannah Canto

'My boyfriend walking on water' Photograph: Claire Spencer

'The salt flats in Bolivia provide an incredible place to create trick photographs using perspective. It is difficult but the rewards are worth it!' Photograph: Joe Newton

'So who is looking at whom on Climping beach' Photograph: Gill Lawson

'Walking along the beach one day I came upon this - I call it Natures Trick' Photograph: Shaun Duggan

'Small kite tricks with a 1.6 mitre kite' Photograph: Alice Roberton

'Ben and Alice perfecting levitation in the summer holidays' Photograph: Kirsty Nelson