 LBhQdohtGzEd 
I work for a publishers <a href=" http://buyendep.storemeds.net/#breath ">buy amitriptyline uk</a> "Most of the sound comes from the bubbles oscillating when they're ejected," Lee said. "A bubble when it is released from a nozzle or any orifice will naturally oscillate at a frequency that's inversely proportional to the radius of the bubble," he said, meaning the smaller the bubble, the higher the pitch. The researchers recorded sounds in the 1 창��혫 3 kilohertz range, which is right in the middle of the frequencies humans hear.
|
글쓴이: Justin (lifestile@msn.com)
buyelimite.storemeds.net( Load:47)
