I would like some reliable linksThanks.
Flashlight Powder Blitzlichtpulver or flashlight powder was invented in Germany in 1887 by Adolf Miethe and Johannes GaedickeLycopodium powder (the waxy spores from club moss) was used in early flash powderFlashbulbs The first modern photoflash bulb or flashbulb was invented by Austrian, Paul VierkotterVierkotter used magnesium-coated wire in an evacuated glass globeMagnesium-coated wire was soon replaced by aluminum foil in oxygenOn September 23, 1930, the first commercially available photoflash bulb was patented by German, Johannes OstermeierThese flashbulbs were named the VacublitzGeneral Electric produded a flashbulb called the Sashalite.
get the stufff that the miltary usesi believe there called MRI's.google it
