[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 ...

or you can cut the cardboard into various shapes and designs and tape them together to make a bespoke concrete mold. Whatever ...

When used to create concrete, this cement is mixed with aggregate ... and each batch cast into cylindrical molds. After curing for 28 days, the cured samples were compared with the Privernum ...