@Christian Walther and me are going to have a table tomorrow (2019-11-22) in Bern (Switzerland) at the HeroFest event, as a part of the Training Grounds there. I will have a whole bag of different PewPews and various prototypes, so if you are around and want to see how they look like, and maybe chat a bit about them, then you should come.

I'm hoping that I can get some game developers and future game developers interested in this.