This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. By the end of this decade, nations and private ...

But every other structure has touches of the earth. Clay, harvested from the land nearby; timber from the trees further back on the farm; repurposed glass bottles of all colours that glitter as ...

Most of the ground is made up of terracotta, so it's great for anyone in need of smelted clay blocks. It's also the only place in the game to acquire the beautiful red sand. Additionally ...