She watched helplessly as he moved the needle towards her eye.
He continued his speech to the unknown audience, “This is dilute formic acid, injected into the aqueous humour of the eye, it reacts with the liquid and forms clouds within the eye, rendering the subject legally blind. She should be able to make out vague shapes and the difference between light and darkness, but nothing more.”
She screamed as she felt it enter her eye, she felt it burn, her vision in that eye clouding, the last thing she would ever see again was the needle that took her vision.
(Credit goes to The Evil in Me)