Exciting engineering challenges with great prizes

Show off your skills and solve real design problems

3D Printable Bioreactor for Deep Space Food Production

  • Deadline Passed
  • Total entries 91

Have an awesome idea for this competition? Want to win cool prizes? Sign-up now to upload your entries.

Sign up to upload your ideas

Sign up now
We have updated our terms in order to better protect your hard work and keep our challenges running smoothly! To submit your challenge entry, please read and accept the new Challenge Terms and Conditions.

Save Cancel
White Stratasys Logo White GrabCAD Logo
© 2026 Stratasys Inc.
ABOUT US
RESOURCES
Support
SOCIAL
Streamline Pro
Control
Print
Pro
Shop
PARTNERS
COMMUNITY
Contact Us Website Terms of Use Software Terms of Use Privacy policy Trademarks Your Data on GrabCAD
The Computer-Aided Design ("CAD") files and all associated content posted to this website are created, uploaded, managed and owned by third-party users. Each CAD and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or real-world item, product, or good it may purport to portray.

Please do not open any links and do not make calls (including WhatsApp) to any numbers from messages sent by accounts such as Grabcad Verification, etc. - these are phishing ones. Please do not make any payments. Our security team is currently working on a solution.