How do they work. What does the scanner actually scan for. Must the bugs be wireless? Or can they find a microphone leading into another room? How about video...must it be wireless to be detectable or...
We all know how a wing provides lift for an aircraft;- The experts tell us it because of the curve along the top of the wing, creating a larger surface area - less pressure results along the top, so...
In England we have 'Companies House' to check how long a company has been trading etc.. but, I need to check out a company in the USA, is there a website that I can use please? Thanks.