Laser Beams Deflected Off of Nothing but Air for First Time Ever in Breakthrough Patent Pending Process - The Debrief::An international team of scientists report that they have successfully used acoustics to deflect laser beams in an engineering first.
I didn’t know the answer to this so I looked it up - yes. Over 120 Db can cause damage even if it’s ultrasonic and you can’t hear it. Apparently at 155Db the heat created by the sound wave can be dangerous as well.
Just a small note, it’s written dB, small “d”, big “B”.
“B” is the unit symbol for bel and “d” is the symbol for the SI prefix deci, a tenth.
Trust this guy, when it comes to the small d he knows everything about it.
Oops, thanks for the correction!
deleted by creator
i love you