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You can contribute only Open Educational Resources
(Copyrighted material cannot be contributed)


- Preferred formats:

 
Audios MP3, WAV, AAC
Videos MP4, MOV, AVI, WMV, OGG (Preferably in 16:9 ratio )
Images PNG, JPEG, JPG, SVG, GIF 
(Note: In case of PNG, JPEG and JPG the image should have a resolution greater than 5 Megapixels; Image size should be less than 20 MB)
Documents  PDF, Epub, HTML
Interactive objects GGB, H5P, HTML, JSMOL

-  All files get uploaded under the CC-BY-SA licence (This license lets others remix, tweak, and build upon your work even for commercial purposes, as long as they credit you and license their new creations under the identical terms) unless you chose a different licence

- Please visit https://creativecommons.org/licenses/ and http://www.gnu.org/licenses/fdl-1.3.en.html to learn more about licenses


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