Make it recurse for extra coolness - but a model of your house floor plan with yourself standing in it on some furniture surface next to you, that allows you to

Make it recurse for extra coolness - but a model of your house floor plan with yourself standing in it on some furniture surface next to you, that allows you to pick yourself up and place yourself elsewhere. :D Awesome things.. Also while you are at it- add a Brain Interface reacting to a P300 response with LLM changes to the house depending on what the user looks at :p