Every day you take in your surroundings and probably don’t give most things a second glance. But as these vintage optical illusionsprove, sometimes there really is more there than initially meets the eye.
For example, this just looks like an image of a bears head, but there’s something else lurking in the lines and shading of its fur. Can you find the bear’s “human” in the picture?
Now it seems so obvious, but I bet it initially had you stumped.