Disrupting the used-games market GameStop achieves a gross margin of around 45% by selling used games and hardware. This is GameStop's most profitable segment, and it typically accounts for nearly half of the company's total gross profit.
Burning eyes: Introduction. Burning eyes: Burning or stinging eye pain. See detailed information below for a list of 59 causes of Burning eyes, Symptom Checker, Assessment Questionnaire, including diseases and drug side effect causes. Causes of Burning eyes: The following medical conditions are some of the possible causes of Burning eyes.
Acids usually damage only the very front of the eye; however, they can cause serious damage to the cornea and also may result in blindness. Common acids causing eye burns include sulfuric acid, sulfurous acid, hydrochloric acid, nitric acid, acetic acid, chromic acid, and hydrofluoric acid.