It has the customary electric coils that spin the familiar disc. That disc spins an axel with a gear, that in trun, spins several other gears. Those gears work their way down & spin a captive cam with an off-set hub. That cam, as it spins, rocks a pendulum. The pendulum hold a mercury or tilt switch that as it rocks back and forth, makes the electrical connection lighting and unlighting (or flashing) the light. It works really well. Here's a short cell phone video of it in action.
Anyone have one also or know where it came from / out of?
And a Thanks to TacomaJoe for helping me to get it up & running
