I dont know whether to be delighted or terrified  - THIS  - elevators moving sideways  - going around in unexpected ways  - like spiral around corner <b>this</b> has been subject of recurring dreams (nightmares  - they are not happy  - not terrifying  - usually  - very disturbing...) on frequent basis for many many MANY years  - far too many  - even now I can recollect some from years ago just on the fringes of my mind