That is really cool. It's sort of like how RVs work. They have these sections that can be pushed out when the RV is parked and pushed in when the RV is on the move.
A friend of mine was traveling in the English countryside years ago and came across a tiny house museum. You had to knock on the door to have the proprietors come out and unlock the museum's doors. Inside, she discovered the most odd collection of stuff, including preserved slices of wedding cake and the like. I don't think any of had any real historic value, but these folks collected it just the same. My friend could not remember where this was but I've always wanted to find the place for myself.
Amazing! I read in the NY Times a while ago that hot dogs in landfills last an amazingly long time. So one day, a futuristic blogger with a blog called Neat-astic may write an item about weiners. And a commenter may write in and say "Amazing! I read in the Intergalatic Space News..."