Minecraft players will like this.
A compact automatic potion brewing machine constructed using the latest new items, "hoppers", from the snapshot.
You hit the buttons to queue up to 5 ingredients at a time, then you just wait for it to brew and take the resulting potions. The machine even automatically replaces water bottles into the brewing stand once potions have been removed.
The same guy also has completed a giant animatronic head that follows people around the room with it's eyes and can change expressions.
Meanwhile, I have successfully completed a dirt tower.