I was trying to post a video, with help from my daughter, & then delete it, but can't seem to be able to delete. Will add schematic tomorrow.

 

Hi Bernard, Happy Birthday! When is the big day? This deserves some fireworks?

 

The party is over so I'm officially 90. In from CA & NM were my two daughters, sons in law, grand daughter, grand son, & my first meeting with my great grand son.

 

Wow! Good enough reason for lightnings! Why to delete?!

Yes, please post the schematic.

 

Now I really feel my age, I thought that I had published a still of " Lightning in a Bottle ", but on finding the original from 4-30-2016 it was a video with schematic.

 

WOW! 90! You started with smoke-signals on mountain tops... I'd like to see a schematic.

 

Found it, but under a different name, " White Lightning ".
Semi random pattern by hard wired inputs to parallel load shift registers.
.

 

Found it, but under a different name, " White Lightning ".
Semi random pattern by hard wired inputs to parallel load shift registers.
.View attachment 119264

How many other 90-year-olds have their own youtube account?

 

One is enough, or maybe one too many.
I see Fireflies in a bottle down below, my favorite of the two.