A detailed casting process showing plaster being carefully poured into a silicone mold for a clean and precise finish. The ...

[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 ...

Learn how to make a DIY 2-part silicone mold easily and without using a vacuum chamber! In this step-by-step tutorial, I show ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...