While making a hand sensor that is easily adapted to different sized hands is difficult, making a design that can be modified by enthusiasts with minimal effort to fit their hand has proven easier.
The hall effect hand sensor that we call a somatosensor is almost completed.
We will be publishing more pictures and video soon showing a demonstration.
Also an engineer has been helping with some great feedback and found a hand sensor that will we will be trying as soon as we can get our hands on it.

