In the case of the Philips HN060 passive noise canceling headphones the old adage "you get what you pay for" is entirely true. They are an affordable pair of headphones that don't really live up to many of the features in the pricier brands.
Wear noise-canceling headphones in flight. What more can I say? Wow. They are totally worth the investment if you fly very often at all. Planes are extremely noisy. The powerful engines, the crying babies, the talkative neighbors. All of the grinding and rumbling and whining and blasting become mere background whispers when you're wearing passive noise canelling headset cancelling headset.
Wear ear defenders. Exposure to excessive noise can damage hearing. Noise reducing mufflers can be fitted to machines to lessen the noise health hazard.
A good way to help make passive noise cancelling headset a decision is to borrow or rent a few different styles to see what works best for you. The key being to test as many styles as you can. Just like shoes, it pays to try on a few pairs.
If you can, set aside a room in your home as an office. Maybe a part of the garage or a spare bedroom can become your workspace. Having a room that is meant only for work allows you to have a quiet, private place where you can focus without distraction. You can have a TV or radio for background if you like, or you can have complete silence. If your home job requires the use of tools, this will also keep you from annoying anyone else with the noise.
Netflix Subscription. If you really have no idea what kind of movie to get the fan in your life, get them a subscription to Netflix. They will be able to pick out the movies they want to watch and keep them as long as they like. You can choose the number of movies they have out at a time and how many months the subscription will last.