Our library of printable 3D models can be found on Thingiverse at https://www.thingiverse.com/groups/009-special-interest-group (https://www.thingiverse.com/groups/009-special-interest-group)
This is a public library so you do not need permission to join. Please feel free to upload any designs that you are willing to share.
That's an excellent innovation! I look forward to seeing it develop.
What a good idea, Stephen. Please could you put something in the News as well?
Thanks, Julian