Your retinal scan has been hacked, and you're being held for a ransom of 100,000 pixels.
You must create the perfect image to free yourself. It's called "The Mona Retina".
The image must have exactly 17,532 pixels. Any more, any less, and the ransom demand will be raised.
Click here for more information on The Mona Retina.
Or, if you'd rather not, you could always try to negotiate with the Retinal Ransom Gang.