Found this article, and while I'm a bit skeptical, it might be worth a try, in the event I run out of my store-bought nail polish remover. I didn't know that lemon juice and vinegar act as a good substitute for alcohol.
https://lifehack.media/lifehacks-for-removing-nail-polish-without-remover
Do you have any life hacks to share? (sub-forum focused)
I'm skeptical of that working. Try it and report back
I can't think of any hacks at the moment other than ones everyone probably knows. Tap on a Coke can or bottle before opening and it won't fizz out.
If you want a battery powered flashlight to last a long time get one where you can reduce the output. The reduction in battery power is linear but the perceived light isn't, since our eyes adjust and since even a little light is a lot better than no light.
For example I have a small flashlight that runs on one AAA battery. It has two setting one is a higher setting (I can't remember what it is). It would probably burn out in 30 minutes. It has a 1 lumen setting and that will probably last about 10 hours.
If you were in a cave and had 1 lumen for 10 hours you could get out of a large cave. Having a bright light for 30 minutes and then having no light would do nothing for you.
You have to really look for flashlights that are capable of going that low though.
Ok, I'm stretching here. If I think of a more common life hack I'll post later.
You can open most basic handcuffs with a paperclip if you know how to use it. Picking most common padlocks is easy to do.
You can use a green laser pointer as a quick and easy finder on a telescope.
Nail polish makes a quick touch up repair on a guitar's paint job.
It's late. I can't think, apparently. I like this thread though.
Did you know that Teflon was discovered "by accident" as a byproduct of some other experiment. It works basically because highly reaction elements, fluorine was one I think, were combined. They were so reactive that there is nothing more reactive that can stick to them.
Exchemist will do a much better job of describing that one that I of course.