voltageScienceLet's Geek Out on the Physics of Leyden JarsScienceYou Can't Just Link Batteries Willy Nilly and Expect Everything to Be OKScienceA Battery Doesn't Store Charge, But How Does It Work?ScienceAre Christmas Lights in Series or Parallel?ScienceHow Sensitive Are Sharks to Electric Fields?ScienceHow Much Does It Cost to Power Your Christmas Lights?ScienceCould You Start Your Car With D-Cell Batteries?ScienceAre Expensive Batteries Worth the Extra Cost?ScienceOnset of Electrical Resistance Measured for First TimeScienceWhen Lighting a Lightbulb, Use a Thicker WireScienceBasics: Electric PotentialScienceChristmas tree lights - surprisingly cool