This years Flashing Light competition is actually to make something with neon flash at 1Hz with a 50% duty cycle. The closing date is the end of February so still time to get building.
This is my entry: https://youtu.be/Pqt-0D1_HH4  with guest appearance from a 200W SLI/H  

More on the competition and other entries at: https://www.flashinglightprize.com/

Thats awesome mate I like that very much

Thanks

That is one interesting way to do it! Nice!

Interesting vid!

Couldn't see whatever the flashinglightprize.com website was since they chose to put it on a crap webhost.