I'm trying to make an insanely powerful, directional sonic grenade. all I need to know, is how in the world to get something smaller than my fist to put out between 300 and 600 DB
however, there is a small catch. I want it to put out a pre-recorded sound that I designate. not just a random beeping.
Ibles on the Morning News It's cool to see where your ibles end up getting a mention. Here is a CBS Sacramento morning news talkshow…