Ever wondered how concrete pavers are made and how sometimes they manage to look so random and yet fit perfectly together like pieces of a puzzle? It’s quite simple actually. The secret is a concrete ...

[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’ve ...

The fabrication method that Ron Culver and Joseph Sarafian have developed, of getting robotic arms to express 3D shapes for concrete casts, right now looks best for arts or perhaps furniture. But when ...