Photo: Up to 5MB per file in


For analog 3D creations, take photos with an object to compare the size such as a coin, cigarette, pen and so on. Or you can just write the size of your creation at the explanation section.

To provide your creation data: Use YouTube, Dropbox, Google Photos or some other file transfer services on the web.
If you shoot a movie with your phone do it horizontal.

*To applicants who upload the creations to YouTube
- Be sure to limit access to your video by selecting "Unlisted " in the broadcasting and sharing option.
- If you use MTH music or/and the video (playing, singing, re-mixing, using them in the background and so on), your video might be deleted when it is considered as an illegal upload by YouTube. In that case, please try the other way such as using file transfer services.