Now you can make bean-to-bar chocolate from scratch!
A new product called CocoTerra will let you start with cocoa nibs and end up with home-made chocolate bars. The machine incorporates grinding, refining, conching, tempering and molding in a single Cuisinart-style machine, and comes with flavoring and recipes for making all kinds of chocolate stuff.

As Mike Elgan wrote, this is the equivalent of a crack machine for addicts.
https://www.cocoterra.com/