Open Source Hardware Licensing
All Thiosphere designs are released under the CERN Open Hardware License v2 - Strongly Reciprocal. Build, modify, and share freely.
CERN Open Hardware License Version 2 - Strongly Reciprocal
All Thiosphere products are released under the CERN Open Hardware License Version 2 - Strongly Reciprocal (CERN-OHL-S). This license ensures that our designs remain open and accessible while encouraging collaboration and innovation.
Key Terms & Permissions
- You may use, modify, and distribute our designs for any purpose
- You may create commercial products based on our designs
- You may adapt and improve our designs for your specific needs
- You may share your modifications with the community
- You may contribute improvements back to the project
Reciprocal Requirements
- You must share your modifications under the same license
- You must provide attribution to Thios + Co. and original contributors
- You must make source files available when distributing products
- You must document any changes made to the original design
Hardware Designs
All mechanical designs, PCB layouts, and component specifications are available under CERN-OHL-S v2.
- 3D CAD models (STEP, STL)
- PCB schematics & layouts
- Component specifications
- Assembly instructions
Documentation
Comprehensive documentation ensures that anyone can understand, build, and modify our designs.
- Technical specifications
- Assembly guides
- Design rationale
- Bill of materials
What You Can Build
With our open-source designs, you can create custom applications, specialized components, and educational materials. The only requirement is that you share your improvements under the same license.
Custom Apps
Adapt for any industry or climate. Residential to commercial.
Specialized Parts
Create improved versions. Better materials. New features.
Education
Kits for schools and makerspaces.
Local Mfg
Build and sell locally. Adapt to your region.
Greenhouses
Year-round gardening in any climate.
Retreats
Quiet spaces for hobbies and rest.
Resources & Support
📚 Whole Thiosphere Handbook
Complete guide with plans, templates, and 3D printable tools.
Get HandbookJoin the Open Source Community
Download, build, modify, and share. Everyone wins when we work together.
Download & Build
Get designs. Build freely.
Modify & Share
Improve designs. Share back.
Partner & Profit
Become a partner. Share success.