Here's some food for thought
Food? Sure I'll have a slice of pie. Man this liqueur is heady stuff.
As for directional interconnects, let's stick to hard facts - the connection is key - and everyone knows that either way round works. Although a shield grounded at one end is advisable, especially if you are not sure of what RF/EM you might pick up.
And while your at it, Carl, is there any tea left in the celestial teapot? I'd love a cup!