People tend to learn by trial and error. They do something, they see that it doesn’t work, they make an adjustment and then they keep doing it until they find something that works. But what if someone saved you a couple of steps? What if you were just presented with the best way to do stuff – without you wasting a bunch of your own time?
With that nifty idea in mind, here are five life hacks that are guaranteed to save you some time and/or energy: