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Jeff H
Jeff H's Enrolled Lessons
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4 minFREEPhilosophy lessonFree3 CQ
Life's full of big questions: What is beauty? What is reality? And what exactly is Philosophy? Take a minute to learn about the history and types of philosophy.
with Plato FootnoteLife's full of big questions: What is beauty? What is reality? And what exactly is Philosophy? Take a minute to learn about the history and types of philosophy.
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10 minFREEPhysics lessonFree6 CQ
In this lesson, learn about quod erat demonstrandum, or QED: one of the most important discoveries in physics that proves more theories than anything else.
with Es EinsteiniumIn this lesson, learn about quod erat demonstrandum, or QED: one of the most important discoveries in physics that proves more theories than anything else.