Alan just had his eyes checked, so we discuss vision, lasik, and how our eyes can be tricked. And since it’s fall, we discuss the activities we can still do this year – like camping and hiking. We have some skills that can save us from the apocalypse. https://www.webmd.com/eye-health/lasik-laser-eye-surgery#1 https://en.wikipedia.org/wiki/Typography https://en.wikipedia.org/wiki/Optical_illusion https://ag.us.mensa.org/
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