Why US Extension Cords and Power Strips Can Cause Fires
Technology Connections · Explainer · YouTube title: Perhaps the weakest link in the US electrical system
Why it's here
HN points to it as a clear explanation of why under-rated extension cords and daisy-chained power strips are dangerous.
What it covers
Technology Connections explains weaknesses in the US electrical system, centering on how cord and circuit ratings can mismatch and cause fires. It covers extension cords, power strips and plug history in about 25 minutes.