Send us Fan Mail Due to technical difficulties we bring back a great episode with JATC instructors to make volts, amps, current, and watts feel practical for low voltage work as PoE and modern power delivery move into our lane. We trade water-pressure analogies, real safety stories, and jobsite mistakes so you can size power correctly and stop burning up gear. • why PoE and fault managed power make electricity fundamentals mandatory for ICT techs • voltage as electrical pressure b...