Breakthroughs, discoveries, and DIY tips sent every weekday ... is that this same principle also explains how many high explosives work. They are called “high” because their explosive reaction ...

They contain one of the most unstable diy compounds that anyone could lose a hand to. The worrying concoction, called Armstrong’s mixture, is one of the easiest, and most flammable, explosives ...

FPV drones are arguably the most DIY weapon in Ukraine’s crowdfunded ... Power cables flare from their top. Explosives are secured with plastic zip ties. A pilot typically works with a navigator ...

Breakthroughs, discoveries, and DIY tips sent every weekday ... It’s got some interesting possible properties, ranging from use as an explosive to energy storage. Lazen is listed as the co ...

A look at the Islamic State’s DIY explosive of choice. Used by jihadists everywhere from Paris and Brussels to the battlefields of Syria and Iraq, the easy-to-make and deadly explosive TATP—known as ...

The rise of FPV drones FPV drones are arguably the most DIY weapon in Ukraine's crowdfunded war ... Power cables flare from their top. Explosives are secured with plastic zip ties. A pilot typically ...

Drone operator Sapsan flies a FPV drone from a forward bunker position on the southern front line near Robotyne, Ukraine, on Sept. 14. (Photo for The Washington Post by Wojciech Grzedzinski) ...