There has been another thread on HN, with a research starting from this, which has developed a concrete suitable for use on Moon or on Mars, where there is no d

There has been another thread on HN, with a research starting from this, which has developed a concrete suitable for use on Moon or on Mars, where there is no danger of it being broken down by water and where its production would be simplified by this choice, because starch must be produced anyway for food, so making concrete does not require additional production facilities. https://news.ycombinator.com/item?id=41751122 https://news.ycombinator.com/item?id=41751122 Therefore even research results that do not seem useful in normal conditions may find some circumstances where their use becomes preferable.