1 Place the cotton balls in areas where mice are likely to enter your house, by doorways or heat vents, etc. 2  Another helpful deterrent is to grow peppermint plants near the entryways. 3  You can use the mint in cooking as well as it serving a deterrent purpose.
Nov 12, 2015. 20 kilometers (12 miles) for a 1 milliwatt beam. Laser light can travel 20 kilometers (12 miles) per-milliwatt that is contained within the laser.
Even a very weak beam can be a distraction. The photo below shows a 1 milliwatt beam seen at a distance of 20 kilometers (12 miles) across Tokyo. Obviously, seeing laser beams and flashes is distracting to pilots. This is one reason you should never aim at or near an aircraft.his is expensive and a major hassle. You do NOT want to hire a lawyer to represent you in a trial with a state or federal prosecutor. In the United States, there is a federal law that makes it illegal to aim a laser pointer at an aircraft, or the flight path of an aircraft.