Residual Sparks: After the muzzle flash dissipates, partially unburnt powder or other heated materials, such as dislodged lead, copper, and carbon foulings, can be ejected from the muzzle ...

He ignited magnesium powder with a pistol ... In the 1890s, "people were new to flash photography, and when [Riis] set it off, I'm sure he had people watching him," Gentry tells Robert Siegel.

The “170 years of Gage County History through Photography" exhibit opened at the Gage County Historical Society and Museum on Saturday.

Sydney Confidential can reveal the white powdered look on Ange’s face is actually “rookie mistake” made by her make-up artist. You’d think the Hollywood superstar’s make-up artist would ...

An FBI bomb technician X-rayed the compound and concluded that it contained a granular powder consistent with a "commercial grade firework" and "suspected to be a mixture of flash powder and the ...