What would be even more interesting…
…I believe is learning about if and how people are using it, and whether this can be connected with their medical charts, treatment and advice in any way. The problem identified by @Rune in his piece would weigh quite a lot on the way these ingenious and affordable devices are presented as community led solutions:
The research contribute with important results, but obviously there is a problem of transferring the research results into the benefit of people with physical challenges - Doctor, could you hack me a neuroprosthesis please?