Sonic Weapon
Story of a sonic blaster:
Here’s how it works: Inferno uses four frequencies spread out over 2 to 5 kHz. The idea behind it is that unlike a regular siren, these particular frequencies have a uniquely disturbing effect on people (and presumably cats, dogs and any other living thing). At 123 dB, it’s loud, but not significantly louder than any other alarm system. The advantage, according to Dr. Goldman, is the combination of frequencies. The human ear just doesn’t like it. I agree, I really didn’t like it.
Note to the TSA: Dr. Goldman has had no problems bringing this thing onto airplanes.
Sparky • February 18, 2008 7:06 AM
Soon, possession of earmuffs and sunglasses will be prohibited to ensure this device’s effectiveness.
I mean, really, as a defense for Russian nuclear weapons storage?
As for home defense, it might be effective as long as it is not used widespread and the burglars are not prepared for something like this. This fits in nicely with the other deterrents like smoke generators.
Once burglars are prepared for such things, they will bring cheap and easy countermeasures, like good quality earplugs, or maybe just a bottle of PU foam.