Press & Coverage

In the
News.

Coverage and community discussion of M3-CRETE, the open-source concrete 3D printer by Sunnyday Technologies. For press inquiries, contact m3@sunn3d.com.

Podcast Appearances
3DPOD
Episode 236
AM Materials Science & Applications with Nick Sonnentag
Deep dive into additive manufacturing materials, construction-scale 3D printing, and the intersection of materials science and process engineering.
3Degrees Discussions
Episode 145
Nick Sonnentag — Sunnyday Technologies
Conversation with host Mike Vasquez on founding Sunnyday Technologies, open-source hardware, and the future of concrete additive manufacturing.
Press Coverage
VoxelMatters Sunnyday Technologies releases M3-CRETE open-source 3D concrete printer 2026 3DPrinting.com Sunnyday Technologies Announces Open-Source M3-CRETE 3D Concrete Printer 2026 Fabbaloo Cemforge Uses Physics-Based AI to Design Custom Concrete Mixes for 3DCP Applications 2026 All3DP Pro New DIY Concrete 3D Printer from Off-the-Shelf Parts 2026 MakePrintable M3-Crete DIY Concrete 3D Printer Built from Off-the-Shelf Parts 2026 3Druck.com M3-CRETE: Sunnyday Technologies presents open source 3D concrete printer 2026 PRLog Sunnyday Technologies Launches CEMFORGE Beta, a Predictive Engine for 3D-Printed Cement Design 2025
Community & Social
Bambu Lab Forum The M3-Crete Open Source Project 2026 GitHub sunnyday-technologies/M3-CRETE — Source repository