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How to Build a DIY Sound Cannon Shield

In recent weeks, police departments across the country have used so-called “sound cannons” to control and disperse crowds of protestors. Officially known as Long Range Acoustic Devices, or LRADs, these speakers are essentially sound-based weapons that allow law enforcement to broadcast high-frequency audio at a painful volume and in a…

‘Less Lethal’ Police Weapons, Explained

‘Less Lethal’ Police Weapons, Explained

These past few weeks, we’ve seen countless examples of ‘less lethal’ police weapons being used against protesters in the U.S., including rubber bullets, bean bag rounds and sponge grenades. Although these weapons—which all have names that make them sound like toys—are certainly less lethal than traditional bullets, they can still…