Which is larger – the left or right hand card?
The SCINTILLATING GRID – black dots appear at random intersections Focus on a single intersection, the dot does not appear. The dots disappear if you are too close or too far from the image.
Move your head back and forward. What happens to the circles?
Focus on just the centre circle while moving your head
How many circles can you see? Did you see the 16 circles?
If your eyes follow the movement of the rotating pink dot, the dots will remain only one color, pink. However if you stare at the black " +" in the center, the moving dots turns to green. Now, concentrate on the black " + " in the center of the picture. After a short period, all the pink dots will slowly disappear, and you will only see only a single green dot rotating.
The "illusion" is that this is just a picture of coffee beans; but it is not. Can you find a man's face among the beans? If you find the face in 3 seconds or less, the right half of your brain may be more well developed than most.
What do you see? In black you can read the word GOOD; but the word EVIL also appears in white letters inside each black letter.
Look at the next slide. Focus on the 4 small dots in the centre of the picture and look at the picture for 30-40 seconds. Now turn to following slide which is completely blank. Blink a couple of times. Concentrate for 20 seconds. What do you see?
Use the next two slides. Slide 1 Stare at the black spot in the centre of the four coloured squares for about 30 seconds. Slide 2 Look at the next slide and stare at the black spot in the uniform white area. Note the colors of the afterimages relative to the colors of the original stimuli. Did they appear different?
Julian Beever creates pavement art. Many of his creations are optical illusions, such as this one, where he appears to be perched on a ledge, waiting for Batman and Robin to climb the building and rescue him. In reality, there is just pavement in front of him – the rest is a 'trick the eye'.
Can you see the Shark in the picture above. The trick is not to focus directly on the image but try to focus on a point through the image. With a bit of patience and relaxation you CAN do it.
What can you see in the picture above? Remember the trick is not to focus directly on the image but try to focus on a point through the image. With a bit of patience and relaxation you CAN do it.
What can you see in the picture above? And one final MAGIC EYE STEREOGRAM
TEST FOR COLOUR BLINDNESS You should be able to see the number 10 in the image above. What number do you see in the image to the left.
TEST FOR COLOUR BLINDNESS If you did not see the number you have some degree of colour blindness! 1 in 10 boys probably won’t be able to see the number. 8
TEST FOR COLOUR BLINDNESS Did you see the number 26? Just the number 2? Just the number 6? No number at all?