After making our hexagon and triangle modules of EXG electrodes, we needed a way to fit these to an arm. First, we fixed them with kinesiology tape and made a simple interface to highlight active muscles:
This wasn't comfortable to wear though, and also wasn't easily removable. This wristband version is our latest. It's made of neoprene and has more noise than the kinesiology version, but luckily it can be easily improved, as it is not sewn properly now.
We can move the fingers of our printed Inmoov arm, but not reliably and there are some bugs yet to be fixed, so we'll make a video of this version later.