THE MATERIALS:

Poliestirene, because it is an isolating material and will keep our house warm from hot and cold temperatures. Also, aluminium alloy because it is a conductor material (we need a conductive material to bring electricity to computers) and also because it doesn´t have a high density so it will be easier to carry in the spacecraft.

Iturrama says: Speaking of the house you have created, we wanted to tell you that we find it truly beautiful. We really like the idea you have designed and it reminds us a lot of the bunkers featured in some of the most famous Tv series. We agree with you about the use of these materials  that will surely make our stay on Mars even more enjoyable. Having said that, we are very happy to work with you and we can't wait to set out to discover this mysterious planet!!