The image of the leopard above was produced by renowned artist Craig Tracy. Do you notice anything strange about this photograph? After you have tested your perceptive skills and drawn your conclusions, please check page 2 for the solution.
Category Archives: Cognitive Psychology
15 Fantastic Liu Bolin Photos and Illusions
National Geographic – Camel Illusion
The photo above was taken by National Geographic’s expert photographer George Steinmetz. Though the black shapes in the image might look like camels, those are only shadows of the animals themselves. This is an aerial photograph — the real camels are actually the white stripes below the black silhouettes! Can you see them?
What is Synesthesia? (Video)
Synesthesia refers to the neurological condition where stimulation to one sensory modality is involuntarily and automatically perceived in other sensory or cognitive pathways. For example, some persons classified as synesthetes have reported that they are able to taste words or visualize colors when they hear certain sounds. In the video above we are introduced to Elizabeth Sulser, who is able to both see and taste music.
Related articles
- What’s this thing called ‘Synesthesia’? (psychologytoday.com)
- Synesthesia traced to colors of kids magnetic letters: Learning and memory may play central role (sciencedaily.com)







