Give me ideas about other dimensions

The dimension that steals one sock from the dryer

Space-time are reciprocal. We live in a 3rd dimensional reality. Time is 1-dimensional. We reside in what's called the materials sector. Space over time. What is called slower than light motion "STL". 3-dimensional space and 1-dimensional time. Time is flowing but it is fixed always in one direction "Linear".

The multiverse is a vast exploration into other dimensions. It is said that mirrors are windows into them.

Parallel Dimensions
Infinite number of Earths with differing outcomes/scenarios

The multiverse.

This

[youtube=https://www.youtube.com/watch?v=0ca4miMMaCE]

Or this:

[youtube=https://www.youtube.com/watch?v=aSci2o8MUeo]

Apparently in dark matter, what is all around us can expand thats how they think the universe keeps growing and expanding.