They’re much less irritating to your skin. Disposable razor commercials sold the world on the idea that more blades=closer and smoother shave; when in reality they can really tear up your face and leave razor bumps and ingrown hairs.

NoScript. It can be a little more demanding of you as a user, (I often find myself enabling single scripts at a time until a web page will function properly) but the sense of security, privacy, and being left the hell alone is worth it.

“There is always a relevant XKCD”