During operations in Viet Cong tunnels, the M72 LAW was used to remotely collapse tunnel entrances. Although the ‘Tunnel Rats’ could not carry this weapon with them when descending underground (the ...

When we make a measurement, we can never be sure that it is 100% "correct". All devices, ranging from a simple ruler to the experiments at CERN, have a limit in their ...

Despite how it might appear in bad action movies, throwing a knife and making it stick in a target is no easy feat. Taking inspiration from the aforementioned movies, [Quint] and his son built a ...

Charlottetown police Chief Brad MacConnell says he's convinced his department's new tactical response team will save lives. He said the unit's goal is to use less lethal options to de-escalate serious ...

[Valentin] tipped us about his latest project: a homemade railgun. For the few that may not know already, a railgun is an electrically powered electromagnetic projectile launcher. It is comprised of a ...