So an idea popped into my head. EZ Bake Ovens!
No actually here's what happened - I was reading a comment that Cupcake left on the forums and was like... cupcakes... oh, EZ Bake Ovens! Ironically, Cupcake herself instigated a thread about ovens but it was from a couple of months ago at least, so I thought I'd bring it up again.
I also read a thread that discussed a blockmaker type machine where you could cooperatively use an oven to create things. But maybe a mini-oven that is portable (and only one piece, not four) would be cool for a whole new skill-set! Maybe even you need Engineering as a pre-req, who knows! But who could resist the ability to craft an almond croissant or a three-tier cake (perhaps the final learned recipe)?