[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&#821… ...

Posted: February 24, 2025 | Last updated: March 8, 2025 I used cardboard to make silicone molds for custom concrete pavers.

Ever wondered how concrete pavers are made and how sometimes they manage to look so random and yet fit perfectly together ...

The process requires the use of a pair of six-axis robot arms to stretch lycra molds into parametric shapes, which humans then fill in with a mix of concrete and fiberglass. After about 45 minutes ...