It's easy to believe that everything which exists can be picked up with our five senses.
On the other hand, what would we experience if we had 20 senses?
For that matter, it's accepted that there are things that our 5 senses can't pick up which are real.
Radio waves to cite just one example.
This study is called Topology, It is difficult to go past 3-4 Manifolds ( possibility of 11 manifolds- string theory)
