The flower can be found near the bottom of the image, resting on the counter. The pen is positioned nearby and becomes easier to notice once you stop focusing on the people in the scene.
The egg is more cleverly concealed. It is incorporated into the design of the hospital door, making it easy for the eye to overlook because it appears to be part of the surrounding pattern.
The apple is the most difficult object for many viewers to identify. Its placement is subtle enough to make people question whether they have already looked directly at it without recognizing what they were seeing.
The key to solving visual puzzles like this is to slow down and examine the scene systematically. Instead of searching randomly, look at each section carefully and pay attention to shapes, patterns, and objects that seem slightly out of place.
Sometimes, the hardest object to find isn’t hidden somewhere far away. It is simply disguised well enough that your brain treats it as part of the background.