Things You Thought You Knew – Magnetic Cores & Flipping Poles

Is your compass actually wrong? Neil deGrasse Tyson and comedian Chuck Nice explore magnetic fields, why clocks go clockwise, and how phone numbers got their area codes.

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Thanks to our Patrons Ed B, Thomas Skov, Kelly Castro, tasos, Doug Dee, and Antonio Gutiérrez Pérez for supporting us this week.

Photo Credit: NASA Goddard Space Flight Center from Greenbelt, MD, USA, Public domain, via Wikimedia Commons

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