We've seen many camper vans with slide-out kitchens. We've seen a few camper vans with slide-out expander modules. There's been a slide-out beer keg or two and even a couple slide-out ... well, ...

Good packing and stacking skills can only get you so far. When you're working with a compact footprint, not even the best skills will be of much help in terms of creating living space out of thin air ...