Making a simple "Mars" base

I can find all kinds of excuses not to make videos. One of my favorite excuses is "that's so simple - nobody is going to care about that!" The thing is, there's always somebody who can use that extra bit of information and something that seems simple to me isn't necessarily obvious to somebody else. 

In this particular case I actually through together some simple bases for a project and the whole thing was easy - but I did it with materials I'd never used in this way before so I thought "why not do a video?" and this was the result.