Not all life hacks are useful, as we've said before. And the funny ones we see online, are really just funny. And you should leave it there too. Don't follow them at all, because they may actually end up doing more harm than good. Check it out:

1. Seems like a safety hazard


2. You'll spend more on batteries this way.


3. Seems like a clever fix, albeit, an ugly one.


4. Probably not such a great idea.


5. The ridiculous replacement wheel concept.


6. Using your computer as a cheese grater.


7. This makeshift visor.


8. Don't do it while you are driving.


9. Seems like the cheapest way to do so.


10. The most dangerous thing to do with a ladder.


11. Handsfree huh? This is lame.


12. The worst idea ever.


13. Replacement wheels.


14. Don't even attempt to do this. Unless you want some explosions to happen.


15. The easiest fix for a seat.


16. How to put your clothes away.


17. It'll get you out of it but do you really want to die?


18. The laziest person alive.


19. It's smart, but really?


20. The worst grill ever.