Double Shielded Extension Cords-No EMF Or Dirty Electricity Built To Building Biology Standards!

I'm so excited to offer these custom made Shielded Extension Cords! Shielded is much better than grounded.  Our Heavy Duty and weighty 14 gauge cord is custom made for building biologists standards here in the USA- YAY!!The extra shielding can reduce electric fields more reliably and can also protect the cord from physical damage. These extension cords are beefy indeed!  Thick and heavy duty. Normal extension cords, power strips, and power cords of all kinds are not shielded.  The conductors inside the cord of a typical cord are just covered in plastic.  This allows the electric field - measured in volts per meter - to freely permeate out into the environment. Dirty electricity is not nice!  Alternating-current electric fields are switching from positive to negative and drawing the electrons in one's body and then repelling them, causing oscillation.  In particular the high frequencies ("dirty electricity") are believed to be the most harmful.  You never have to waste money on a "Nor