Experiências visuais
Imagens que enganam Experimentos curtos com cor, movimento e forma. Cada um leva menos de um minuto, pergunta o que você viu e depois explica o que seus olhos estavam fazendo. É um jogo sobre percepção — não um teste da sua visão nem de qualquer outra coisa.
Todas 36 Ilusão 4 Cor 8 Movimento 1 Oculto 8 Geometria 11 Perspectiva 3 Interativo 1 Originais Pixeloom Imagens tecidas com os sites listados no Pixeloom. Cada ladrilho é um site real, todos têm o mesmo número de ladrilhos e ninguém paga pelo lugar.
Ilusões e experimentos Truques clássicos de cor, movimento, tamanho e forma, cada um explicado depois que você experimenta.
Geometria The Café Wall Rows of black and white tiles, thin grey lines between them, and a question about which way those lines run. Perspectiva The Railway Lines Two orange bars laid across a railway track that runs off into the distance. Geometria The Hidden Line A line runs behind a band and comes out the other side. Three lines come out; only one is it. Geometria Parallel Lines Six long slanting lines, crossed with short strokes, and a question about whether they run side by side. Geometria Bowed Lines Two red lines across a burst of rays. Are they straight? Geometria Ring Around Two dark discs, one in a tight ring and one in a wide one. Geometria Two Arches Two curved shapes, one above the other. One of them is bigger — or is it? Geometria The Tall T An upside-down T. Which of its two lines is longer? Geometria The Parallelogram Two red diagonals in two parallelograms, a big one and a small one. Perspectiva Turning the Tables Two tables: one long and thin, one short and wide. Or are they? Cor Two Greys A grey square on black and a grey square on white. Cor Stripes and Greys Grey bars woven into black and white stripes, two ways. Cor The Staircase Nine bars of grey, each one step lighter than the last. Cor Same Orange Orange bars woven between yellow stripes on one side and blue stripes on the other. Ilusão The Triangle That Isn’t Three black discs with a bite taken out of each, and a white triangle nobody drew. Ilusão Grey Ghosts A grid of black squares and white streets. Something grey keeps turning up at the crossroads. Ilusão Flashing Dots Grey lines on black, a white dot at every crossing — and black dots that flash where nothing black is drawn. Ilusão The Spiral That Isn’t A twisted cord winding in towards the centre. Or four circles. Interativo Turning Rings Two rings of small squares. Keep your eyes on the centre and move the picture in and out. Cor Fading Out Six soft patches of colour around a cross. Stare at the cross and see what becomes of them. Perspectiva Which Way It Faces A wire cube that cannot make up its mind which of its faces is at the front. Geometria Filled Space Two stretches between three marks: one filled with ticks, one left empty. Geometria The Company It Keeps Two orange circles, two crowds around them, and one question about size. Cor The Colour That Isn't There Stare at a strange landscape for twenty seconds, then watch colour appear on a grey one. Cor The Lilac Chaser Twelve lilac dots and one gap going round — keep your eyes still and see what the gap becomes. Geometria Equal Lines Two lines, a few fins, and a question that is easier to answer than it looks. Movimento The Floating Disc A picture in which nothing moves, and something will not keep still. Oculto Near and Far A field of fine lines with something else in it — visible only if you step back. Desafio · 7 imagensLight and DarkSeven pictures about how light a thing looks — and how little that has to do with how light it is.Jogar — cerca de dois minutos →
Desafio · 7 imagensHow Long Is It?Seven pictures, seven comparisons of length and size. The rulers are hidden; your eyes are not.Jogar — cerca de dois minutos →
Desafio · 5 imagensStraight or Crooked?Five pictures of lines that are exactly straight, parallel or continuous — and do not look it. One question each.Jogar — cerca de dois minutos →
Desafio · 5 imagensLook TwiceFive pictures, one guess each: four walls of real websites hiding a shape, and a pair of lines. How many can you call before you look again?Jogar — cerca de dois minutos →
Original Pixeloom · CorTrue ColoursStare at a wall of websites in their opposite colours for twenty seconds, then watch their own colours appear on a grey one.
Original Pixeloom · OcultoUnder the LensA wall of real websites with a picture hidden in its light and dark — and a lens to find it with.
Original Pixeloom · OcultoStep Back YourselfA close-up of a wall of real websites and a slider. Step back until you can tell what they are drawing.
Original Pixeloom · Série de 4What the Sites Are DrawingA wall of real websites, seen close up. Guess what they are drawing before you step back.
Original Pixeloom · OcultoStep BackReal websites, woven so closely that the picture they make only appears when you step away from it.
GeometriaThe Café WallRows of black and white tiles, thin grey lines between them, and a question about which way those lines run.
PerspectivaThe Railway LinesTwo orange bars laid across a railway track that runs off into the distance.
GeometriaThe Hidden LineA line runs behind a band and comes out the other side. Three lines come out; only one is it.
GeometriaParallel LinesSix long slanting lines, crossed with short strokes, and a question about whether they run side by side.
GeometriaBowed LinesTwo red lines across a burst of rays. Are they straight?
GeometriaRing AroundTwo dark discs, one in a tight ring and one in a wide one.
GeometriaTwo ArchesTwo curved shapes, one above the other. One of them is bigger — or is it?
GeometriaThe Tall TAn upside-down T. Which of its two lines is longer?
GeometriaThe ParallelogramTwo red diagonals in two parallelograms, a big one and a small one.
PerspectivaTurning the TablesTwo tables: one long and thin, one short and wide. Or are they?
CorTwo GreysA grey square on black and a grey square on white.
CorStripes and GreysGrey bars woven into black and white stripes, two ways.
CorThe StaircaseNine bars of grey, each one step lighter than the last.
CorSame OrangeOrange bars woven between yellow stripes on one side and blue stripes on the other.
IlusãoThe Triangle That Isn’tThree black discs with a bite taken out of each, and a white triangle nobody drew.
IlusãoGrey GhostsA grid of black squares and white streets. Something grey keeps turning up at the crossroads.
IlusãoFlashing DotsGrey lines on black, a white dot at every crossing — and black dots that flash where nothing black is drawn.
IlusãoThe Spiral That Isn’tA twisted cord winding in towards the centre. Or four circles.
InterativoTurning RingsTwo rings of small squares. Keep your eyes on the centre and move the picture in and out.
CorFading OutSix soft patches of colour around a cross. Stare at the cross and see what becomes of them.
PerspectivaWhich Way It FacesA wire cube that cannot make up its mind which of its faces is at the front.
GeometriaFilled SpaceTwo stretches between three marks: one filled with ticks, one left empty.
GeometriaThe Company It KeepsTwo orange circles, two crowds around them, and one question about size.
CorThe Colour That Isn't ThereStare at a strange landscape for twenty seconds, then watch colour appear on a grey one.
CorThe Lilac ChaserTwelve lilac dots and one gap going round — keep your eyes still and see what the gap becomes.
GeometriaEqual LinesTwo lines, a few fins, and a question that is easier to answer than it looks.
MovimentoThe Floating DiscA picture in which nothing moves, and something will not keep still.
OcultoNear and FarA field of fine lines with something else in it — visible only if you step back.