My HID fixtures starting up all at the same time:
http://www.youtube.com/watch?v=9bo3NF8YfSA

Leaked HPS lamp:
http://www.youtube.com/watch?v=5MkPv_3VaLM

Full stories on the video descriptions ;-)

Not bad , 350 lamps. How many streetlights you have?

Hi, what you see in the video are all the fixtures I have. I also have 2 uncomplete fixtures for spare parts, but I don't count them. About 2 hours ago I built another fixture, being the most compact HID light I ever built. It runs a 50W mercury lamp, driven by a 40W fluorescent ballast, like the other 50W MV fixture you see in the video. The new lamp I built it's even smaller of the one in the video, I fitted both the ballast and capacitor in another ceiling incandescent fixutre I had laying around... It was tricky but worked :-) Soon I'll post detailed photos of all my custom built fixtures with their description

I´m eagerly anticipate seeing your items 

Nice video man! I like all the sounds they make at startup.   

I´m eagerly anticipate seeing your items 

Stay tuned, soon will follow the images

Nice video man! I like all the sounds they make at startup.   

Thanks
Well electronic ballasts are more efficient than electromagnetic ones... But I miss the pleasant humming sound only the electromagnetic does

Great vid! That's cool to see all of the different HID lamps starting at the same time.

Great vid! That's cool to see all of the different HID lamps starting at the same time.

Thanks