We would like four icon-style badges of two variations (eight designs total) to function as badges on scientific articles that meet these criteria:
1. Open Data
2. Open Materials
Essentially, it should be one icon with slight style variation for (a) badge meaning (open data, open materials...), and (b) size.
The smaller size (24px * 24px) would be a simple variation, while the larger size (128*128) would be more complex.
These icons need to:
* be effective in gray-scale as well as color
* be capable of being placed next to text or URLs that will provide the location of the data, materials, pre-registration, and evidence of its being reproducible.
* ideally, communicate the meaning of the badge very easily - the easiest might be to use a letter in the icon for each, D = Open Data, M = Open Materials, P = Preregistered, R = Reproducible and the full text for the larger variation. But there may be good variations.