So what is the fourth dimension anyway?

So what is the fourth dimension anyway? It is a place where our whole universe looks like just a flat sheet where we could twist and become a mirror image of ourselves when knots come undone, where tesseracts and hypersphere exist where a three-dimensional shape is a mere shadow on a wall where space is described by x, y, z and w, not just x, y, and z where multiple people could be sitting on the same 3D chair where vision is like a cat scan where people need four legs to stay balanced where a real climb bottle exists where the surface of a sphere is a three-dimensional space where we can see inside of 3D buildings turns spheres inside out with ease, roll, fare, die with any number of sides and where we might just find a theory of everything to explain what our universe is and how it works I've written a book that explains all of this and more it is available for pre-order now on tibis.com These illustrations are all from the book and were done by Martina Pippicello The pre-order numbers will tell me how many books to print so if you do want a copy then you should order one now or I might not have enough The fourth dimension is a huge topic but so interesting And I'm very excited to share a slice of it with you.