Bitcoin has many desirable attributes as a decentralized currency. We will in this paper attempt to discern whether it would be feasible to adopt the cryptocurrency instead of the fiat currency DKK. To accomplish this we have used the TRIN-model to outline the in- and external technological systems and processes, as well as advantages and disadvantages of both the current fiat valuta DKK and Bitcoin.

The focus of this paper is to study how a colony on Mars could be organised inside a lava tunnel. The paper will identify and try to solve the problems and challenges of constructing a colony in the hostile environment on Mars. The construction of a colony on Mars will help secure human survival as a species and help further our exploration into space.
We have through various methods and theories such as SDSM (Soft design science methodology), Pattern Language by Christopher Alexander and Trin-Modellen worked out a solution to our problem.