Let me show you around. That's our lab table and this is our work-stool. And over there is our interplanetary space-platform! And here's where we keep assorted lengths of wire. Whoa! A real live space-platform! We designed it ourselves. Let us show you some of the different lengths of wire we used.
From what I understood, they want to make it so that you can have those items in your hotbar without them being in your inventory.