India, Aug. 22 -- Every so often, a visual puzzle sweeps across the internet, leaving viewers second-guessing what their eyes are truly seeing. Such challenges test not only one's eyesight but also patience and attention to detail. Now, a fresh illusion has captured the internet's attention, inviting people to put their observation skills to the ultimate test.

(Also read: Optical illusion: Can you spot the hidden toad in 10 seconds?)

The riddle was shared on Reddit. The image shows a dense, green forest with several overhead power lines stretching through the trees. To reduce the risk of accidents, the wires are fitted with bright yellow protective covers, which immediately stand out against the thick foliage.

Yet hidden within this se...