I can pound down a whole pound of bacon in one sitting. Love bacon!
Scratch and sniff would be awesome!
I was viewing an artist's work recently and he claimed to use scented candle wax in the work so I leaned forward and smelled the canvas. Well, wouldn't you? Of course, as I did it someone looked at me funny and I told them, "He uses scented candle wax." She leaned forward and smelled it too. It didn't smell scented to either of us.
Interactive art is awesome and would go well with your type of work.
Happy to hear the hubs is coming home. I wish him wellness. :-)