[Thomas Sanladerer] wanted to create some molds using 3D printing for concrete and plaster. He used a delta printer with flexible filament and documented his process in the video below. If you ...

The concrete itself acts as a pis ton ... are all set in the molds before the cement is run in. The only wood present will be the doors, window sashes, and perhaps a few strips to which to ...

EarthWorks by MIT uses treated mud for concrete formwork, promoting efficient, low-cost construction and significant ...

If it quickly collapses, add more cement or sand ... The next step is to pour the concrete into the molds and spread it with a trowel. Now is the time to get creative and whimsical with your ...

using a casting cement mix at a consistency similar to pancake batter. The video shows how a release spray provides easy separation, and the result is a fresh concrete owl and a mould ready for ...