The Frightening Filament Flasher ⚡ - Flashing Light Prize 2017
Our entry to the Flashing Light Prize 2017.
2 microwave oven transformers wired secondary-primary power a light bulb. But wait. That's not all!
The secondary of the first MOT is shorted out periodically to make the bulb flash!
Achieves a frequency of about 0.7Hz.