I know I've talked a lot about the "new" Physics - particle/wave duality, quantum, relativity, and this is a switch off that (thank heavens!)
This is part of the physical world we know. We know this is true because we've seen it over and over. How have we seen it?
I live in the Southern Plains, and in the spring we see it lots of fronts, dry lines, updrafts, towering cumulus and tornadoes. When a lo pressure moves through - before and after, there are a lot of winds. Why? Because there is a "low" pressure, and the air is moving from the "high" pressure (where this is lots of air) to the "low" pressure (where there is less air).
That sounds like a given, but it is a very firm Law of Physics. This law states that nature will always seek to fill a vacuum or void. It will always flow from the much to the less. Heat will always move from more heat to a cooler spot.
How does this pertain to us? Well, if you have a vacuum, it will be filled.
One of the fun things to do is go through your apartment or home and clean out old, unwanted or items that need to be discarded. Clean out that old garage, closet, attict, basement and get all the unused or discarded items. Do this throughout your home, office, car wherever. Get your environment in order. This brings a lot of extra space into your home, but it also clears out the old cobwebs for new order. This is one of those things - trust me! It works.