One might think that bugs from spy movies got obsolete nowadays. Who needs this stuff if microphones and cameras are everywhere – in laptops, smartphones, and zillions of other devices? However, in most cases, it is more difficult to get access to these gadgets than to the physical space where they are located. Here is where miniature, barely visible, and top-notch equipment comes into play. Let’s try to find out whether ordinary people should be concerned about spying tools potentially used against them and what security precautions should be taken, if any.