The problem is always the practicality. More than ever in our recorded history is the theoretical knowledge of physics available through deduction of available information. The road you are standing on has been traversed many times. The struggle begins with application. Don’t be discouraged by discomfort and eventual failure that comes with it. Embrace it and you will succeed in your quest for answers. In other words: Do not stop thinking, but do get busy making.
That may be true if 4chan doesn’t count as online platform, where an average user’s body has fully adapted to not even needing blood.