Well, here is a trick that i found out a long time ago.
Get a bulb, a light bulb, 6 or 12Volts
Break the glass gently, careful not to destroy the wire inside
Put it into the g-powder
Give it some power to light (6 or 12V)
Enjoy
AND REALLY, TAKE CARE
The above advice is ONLY for information and NOT for use.
I Carry no responsibility in NO CASE