These days, there’s been loads of progress in 3D printing objects from the lunar regolith. We have reported on a number of tasks which have tried to take action, with various levels of success. Nevertheless, most of them require some additive, corresponding to a polymer or salt water, as a binding agent. Just lately, a paper from Julien Garnier and their co-authors on the College of Toulouse tried to make compression-hardened 3D-printed objects utilizing nothing however the regolith itself.
