I saw a similar thread on Reddit about 12 years ago and one of the suggestions near the bottom that didn’t have any comments on it is something I’ve incorporated into my daily life and it has made a huge difference: Adjust your car mirrors so you have no blind spots.

Most people have their side mirrors adjusted where they can see a portion of their own car in the mirror. This leaves you with large blind spots. To adjust them where you have no blind spots, sit in the driver’s seat and lean your head over to the left as far as you can (basically putting your head on the window), then adjust the driver’s side mirror to where you can just barely see your car in it. Then lean your head over to the passenger side about the same amount and adjust that mirror.

When adjusted properly if you can see a car in your rearview mirror, you shouldn’t be able to see that car in your side mirrors, but as soon as a car is no longer visible in the rearview mirror it should be visible in one of your side mirrors. Then when it is no longer visible in your side mirror it should be in your peripheral vision.

It takes some getting used to, but once dialed in and you’re used to it then it makes changing lanes a breeze. It also helps at night if someone behind you has bright lights because you’ll only see them in one mirror instead of all 3.

Wash dishes while you cook. It was a game-changer for me.

1. using an ad blocker. personally, i use ad blockers for years and when i work on a friends laptop im shocked how much ads there are actually. i cant count on a hand how mucn i told my father he should use ad blocker browser and extenstion. and he wont do it. recently, i changed the DNS server on a router level to nextdns, where it blocks ads and trackers. he told me its amazing how smoother the experience is now

2. password managers. as an IT specialist i have about 300 login details for many services, personal, work and clients. every login has its own password and eventually email too. and i know sooooo many people who forgot their passwords (they have about 3 very similar ones but ok) and try them all until they find out they had to creat a new for that specific service. and they are so unaware about the dangers (for example fishing, SE, …) with this method.

Not smoke.

Next time you’re eating the chips at a Mexican Restaurant, get a side of lemons/limes.

Apply citrus to chips and sprinkle desired salt amount.

The salt will stay on the zesty chips throughout the salsa dipping process.

Someone just suggested to me that I should be putting my chocolate bars in the freezer first. I’ve never heard of this, but apparently it’s a thing that I’ve been missing out on for a while.

So I guess I’m the one who can’t believe that I don’t do it.

Open a banana from the seed end and not the bunch end. It’s much easier.

Buying & steeping loose leaf tea instead of bagged garbage. Higher quality, lower price, actually tastes decent with multiple steeps. If I don’t finish the leaves, I fill the teapot with water to have cold brew the next morning. If you get into it, an electric kettle that lets you set the temperature is essential since you can avoid burning leaves much easier & unlocking more delicate leaves that require lower temperatures. Last tip which should be obvious: no milk or sugar & if you think it tastes bad, why do you keep buying black tea instead of something good?

Eat your burget upside down.

If you’re going to make simple syrup, use a stick blender.

Firstly, it’s easier and faster than heating the sugar and water in a pot, which is the most popular method.

Secondly, you don’t lose any significant amount of water to evaporation. That’s not a big deal if you make 1:1 simple syrup, but if you’re going 2:1 (which I prefer), you’re already very close to the maximum solubility of sugar in water at room temperature. Losing a few grams of water can make it supersaturated, which leads to sugar crystals falling out of solution over time. Not a big deal, but a little annoying.

If you give it a try, bear in mind that you’re going to get a cloudy syrup at first. That’s totally normal, and it’s not undissolved sugar, it’s just air bubbles. They’ll float out over time.

Having a IRA or 401k.

I’m 40 and the amount of people who kinda know what a IRA is is terrifying. Like, you’re gonna die in poverty.

Knock your knuckles against your car door to zap static electricity on something less sensitive.

Using curbside pickup at Chick-fil-A. The line is a mile long, people. I’m in and out in 45 seconds.

I get HelloFresh boxes and cancel after one week

I wouldn’t consider it a “hack”, but I’m always baffled by the number of people who don’t use any kind of content blocker on the web, then complain about full-page ads, pop-ups, and autoplay videos. It’s like going to a cheap motel with a lady of the night without bringing condoms.