An odd suggestion from a friend.

A dubious lifehack you read online.

A “well I can’t make the problem any worse, so I might as well try something” moment.

Whatever it was, you didn’t expect it to work, but, against all odds, it actually did.

• What was the problem?
• Why were you doubtful about it in the first place?
• How well did the novel “solution” work in the end?

Given the ambiguity of the term "lifehack", feel free to contribute anything that you feel fits the label. It can be a specific technique, a novel way of using an item, or even a mindset. It can be a little-known product or a recommendation--whatever you deem fit, as long as it improves quality of life, productivity, or satisfaction.