There is an invisible entrance that is through this dimension and another time. It is possible by speed and the mind there is impact and a time refrain that lasts about 24 hrs. Then back into present time. When you have traveled back I time there are chemical smells that are very strong. Another time warp is driving a car passes then a truck coming up to an intersection then a sudden feeling comes through the being and turns pale seeing the same car then truck again approaching intersection. How is it possible?