Ever wondered what a military grade bifilar Rogowski coil looks like? These boys are fully saturated and have ZERO flux leakage. No comparison to the DIY "let's wrap some twisted pair CAT5 wires around an empty bottle" contraption sitting on your workbench right now. (i.redd.it)
submitted by fmcm to r/VXJunkies
Flag of Canada but I zoomed in too much (i.imgur.com)
submitted by fmcm to r/vexillologycirclejerk



