Do you have the sharp eyesight and quick thinking needed to spot the fish? Give it a try and see if you can beat the five-second mark. For those who struggled, don’t worry—these puzzles are ...

Did you know that visual puzzles like this one activate multiple ... If you can find the hidden fish in under five seconds, you likely have above-average intelligence and exceptional pattern ...

But fish also possess impressive problem-solving skills, despite the notorious slander that goldfish have a three-second memory. The intelligence of animals can be a useful tool when testing ...