Not sure if this thread is the right place, but here goes.
Our therapist at our Over 80s club to-day had us playing dominoes, to stop us going senile, I suppose.
Our 3 had forgotten how and seeing as how we couldn't get our pint of beer to jog memories (Council property rules) we made them up on the fly. Very creative!
But, I wander. Of course when I got home I consulted Dr. Google; he's got it all as usual; Mexican and the lot.
Enter "250,000 Dominoes" and you'll get "The Incredible Science Machine; GAME ON"
Fascinating! I was hypnotised, but then, I might already be senile.
Give it a go, if you haven't already and enjoy.
Ooroo