I showed this on the live streams, so here it is getting hacked and modified to take any LED you like and run from a convenient 5V supply.
Big Clive
2025-09-19 06:25:29 +0000 UTCDennis
2025-09-19 04:56:13 +0000 UTCDave Frederick AKA @amorphuc
2025-09-19 03:46:18 +0000 UTC