I'm going to give everyone a welcome back party, to honor @zelezney and his efforts as well as you all for sticking around this long. And for the newcomers,you're welcome, buckle up.
Lets start typical Nrg fashion, what does the double slit experiment teach us? Light behaves differently based on observation. However we perceived time linearly and only observe 3 dimensions. The speed of light is literally immeasurable... when this universe formed, technically speaking light attuned itself to the optimal speed for the life it desired here.
Think on that and it's implications...