Question of the Day

Question of the Day – Monday April 22, 2019

Question – Over the past two decades laser pointer induced retinal injury among children has been identified as a significant cause for ocular injury. Which color laser beam (red or green) is considered to be the most harmful with regard to retinal injury?

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Question of the Day – Friday April 19, 2019

Question – Kohl (surma) is a traditional product used in Asia and Africa as eyeliner to darken the eyelids and as mascara for the eyelashes as well as to stop bleeding and after circumcision for “hygienic purposes”. Most preparations of kohl contain substantial concentrations of lead and have been implicated in some cases of lead toxicity. How is kohl made?

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