The purpose of this puzzle is to deceive your eyes. The setting seems straightforward at first glance: two nurses, a man in a wheelchair, and a stormy landscape outside the window. But the details are where the difficulty resides. Is it possible to locate all four of the objects concealed in the image?

Advice for Locating the Hidden Items

Here are some pointers to assist you identify the knife if you’re having trouble:

Look past the obvious: Due to its sophisticated camouflage, the knife is not readily visible. Look for places where it might be hidden by lines and shadows.
Examine the surroundings: Occasionally, an object may become nearly invisible by blending into the foreground or backdrop.
Pay attention to odd shapes: The knife may be concealed by shapes that don’t immediately catch your attention, but give them another look.
The Fix

Don’t panic if you’ve located the envelope, straw, and egg but still can’t find the knife. This problem is meant to be difficult. Look again close to the window and the wheelchair; the knife is incorporated into the scene in a subtle way that complements the stormy backdrop.