Ever wonder why Edison lost the electricity war? Here's the shocking truth: DC power can't travel far without massive energy loss. You literally can't step DC voltage up or down easily, but AC works perfectly with transformers. By cranking voltage high for transmission, then dropping it low for your home, AC made nationwide power grids possible. That's why every light switch you flip represents AC's total victory over Edison's DC dream. Distance and efficiency won the day. | Electricalgram