When you look in a microscope, are you keeping both eyes open or closing one eye? Whichever you're doing, try doing the opposite and see if it helps.
I can only use a microscope when I keep both eyes open, even though I'm only actually looking through one eye.
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"In the end, we decide if we're remembered for what happened to us or for what we did with it."
-- Randy K. Milholland
Avatar=WWI propaganda poster promoting victory gardens.