Star Trek replicators, here we come. The European Space Agency has released a list of how 3-D printing could change space exploration forever. And lest you think this type of printing is far in the future, images like those disembodied hands above show you it’s come a long way. Those are 3-D replicas of a … Continue reading Handy! 3-D Printing Could Build Moon Bases And Improve Items Used In Space