Create Minecraft furniture yourself?

Good day I wanted to ask if one of you knows how I can create furniture (design) in minecraft such as a monitor that consists of several small black wool blocks like here best without mods and I think that's also without mods because the things are made with normal minecraft items and with mods that would look very different

Mods.

Best without mod

Is sure just enter Minecraft Disign living room / etc.

The problem is that you only see normal minecraft vanilla facilities but thanks.

The one in the picture was made with mods.

Perhaps that would go with invisible armorstands holding the respective blocks in hand. You can rotate the blocks as you like.

Since the blocks (as far as I know) can't be reduced / enlarged, the result will never be as perfect as in the picture. Think mods were used.

Maybe it's done with a texture pack that changes the model of a block to this screen