potential usage for end_void block

I was thinking, if you could set a cauldron in the end, the cauldron would fill up with end void over time. 

and once the cauldron completely fills, breaking the cauldron would drop the end void item, in which if you placed 9 of those in a crafting table, you get a block called Voidspace.

 

if you place any block into the Voidspace, for example a furnace, that furnace would only occupy that face of the Voidspace block. you could then place other blocks on each face of the block. 

 

basically, a special block made of end void that allows other blocks to occupy the same 1x1x1 block space. I think this Voidspace block could be great for almost anything, such as in building - perhaps you could place the Voidspace block as the second floor in a two-story house and the bottom of it would be dark oak wood while the top of it could be red wool. 

or in functionality - you could implicate it in red stone builds like a piston V-tape because any blocks such as a furnace that normally cannot be pushed by pistons can be moved by pistons when they’re put in the Voidspace, because the Voidspace is a movable block.