Everyone knows that loud noises aren't good for your pup's ears, but did you know that playing music at a high volume or your TV being up too loud can cause some serious damage ...

In extreme cases, sonic weapons can cause nausea, dizziness, and even permanent damage. In this case, officials used it to ...

Explore this step-by-step tutorial on crafting a homemade air horn using everyday items like syringes, a DC motor, and ...