[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 ...

I used cardboard to make silicone molds for custom concrete pavers. A hot glue gun and drill were the only power tools needed to make this concrete patio comprised of custom geometric concrete ...

We’re accustomed to covering the use of 3D printing in casting, usually as a lost-PLA former in metal casting. That’s not the only use of the technique though, and perhaps one of the simplest ...