Is there a gas cap lock for ford pick up trucks. I am interested in buying one , I live in a bad neighborhood where people do bad things to cars by putting stuff in gas tanks.
Yeah, I agree. Noise is a lot better than accidents. But if you still want it removed, you can file an application with the city's traffic engineering department, who will review it and take the appropriate action if they deem it necessary. Ask at your city hall for the address.
As church is a place for sinners to go, not a place for Gods who commit no sin, then just maybe a lightning rod is a very good idea to have in the steeple.
It depends on the material, is it a semiconductor, is it photovoltaic, is it reflective. You never mentioned if it's the light itself that you want in a standing wave so perhaps an induced current or even a mechanical vibration. Indeed there are filters which convert an electric signal to a mechanical vibration passed through a substrate with mechanical supports at strategic locations to give a magnitude and phase response that isn't possible with analog circuits. I wrote an undergrad paper on that.