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Inventor, Critical Care Nurse, Biologist, Award-Winning Writer, Marathoner, & Guitar Pedal Builder.
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See the Pen <a href="https://codepen.io/Mark-Sescon/pen/bNwZOXP"> Productivity Calculator</a> by Mark Sescon (<a href="https://codepen.io/Mark-Sescon">@Mark-Sescon</a>) on <a href="https://codepen.io">CodePen</a>.
