There's no shortage of plans online for building a simple ping pong cannon that can fire balls at hundreds of miles per hour. But you're probably not going to find the details of Purdue University Professor Mark French's cannon, since his creation can accelerate a ping pong ball to 900 miles per hour, or just over Mach 1.2. Read More >>
This is how the US Marines wish you a Merry Christmas, people. The Marines with Lima Battery, 3rd Battalion, 11th Marine Regiment. So Star Warsy. They are firing Lightweight Howitzers during a night exercise. A beautiful shot of such a deadly weapon. [Flickr] Read More >>
Featured comment by otaviokz:
"I think everybody has said enough on the matter now. Apparently nobody here likes war and find howitzers look better on training pictures than shootin..." More »
The Civil War ended almost 150 years ago, and by today's standards the weapons used are old-fashioned and outdated. But don't for a second think that means they weren't incredibly lethal. Because it turns out a modern car is still no match for a Civil War-era cannon. Read More >>
Featured comment by dirtymagic86:
"Plus the fact that practically no one can ride them in a straight line makes them an especially tricksy target" More »