Bob-bundus, it is quite clear to many people that the earth is flat and they don't care what the textbooks may say. Just because the "model" that you have in your mind is clear and "explains" what you percieve, doesn't make it correct. If you perceive a difference when changing the direction of a fuse on an AC line, the reason is NOT because of the "directionality" of the current nor the direction of the fuse, since the fuse witnesses the current reversing at 60 times a second. The fuse does not experience any power transfer through it, however, so it doesn't know anything about that.
When the possible doesn't explain something, then one must look for the impossible for an explanation. Is it impossible that you imagine such differences. Now that would explain the perceived difference.
respectfully, Bob P.
When the possible doesn't explain something, then one must look for the impossible for an explanation. Is it impossible that you imagine such differences. Now that would explain the perceived difference.
respectfully, Bob P.