[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 ...

In this episode Ben shows how to use silicone to make reusable mold for casting concrete. This is an easy process for making ...

Into the top of these molds concrete is pumped continuously by compressed air, using two cylinders. The concrete itself acts as a pis ton, and the two cylinders are alternately filled and emptied.

and perhaps one of the simplest is to use a 3D-printed mould for casting concrete. It’s what [ArtByAdrock] is doing in their latest video, casting an ornamental owl model. The first part of the ...

In this episode i experiment with using my Makerbot 3d printer to make a line of concrete products. My friends at the Urban Animal Scientist asked me to design a modern set of dog dishes. I 3d printed ...

Researchers in Germany have developed bio-concrete from urine, offering a sustainable alternative to traditional cement.

2. Using a scoop, place concrete in the cylinder molds. For 6 by 12 inch molds, place in three equal layers (1/3 volume per layer) and for 4 by 8 inch molds, place in two equal layers (1/2 volume ...