Top 5 life hacks this week from reddit #2

Make use of your ordinary shoe organizer, how to repair a stripped screw hole, how to save half your banana for tomorrow, how to start a fire with battery and gum wrapper are the top 5 life hacks this week from Reddit. 

1. How to start a fire with battery and gum wrapper?

2. How to repair a stripped screw with just a few toothpicks?

3. How to save half your banana for tomorrow?

4. How to make use of your ordinary shoe organizer

5. How to reduce noise and heating for your laptop?