Being one of those from the Ham radio community there was always a fascination with putting a Morse code transmitter into a disused Altoids tin (Other tins are available). Here and now though we have a gaming device that can fit in the same tin. Worth visiting Git hub via the link to see the actual boards and the plans for making this a kit version. I’ve signed up, let’s wait and see what happens.
Foxes Den 
Thanks for your like of my post, “Jews Scattered;” you are very kind.
LikeLiked by 1 person