The content creator tests various life hacks, including attempting to cook popcorn with a hair straightener (unsuccessful), repairing a phone screen with toothpaste (unsuccessful), and creating a self-sealing plastic bag (successful). They also try to color a watermelon by injecting blue drink into it (partially successful, but not entirely).
Here are the key facts extracted from the text:
1. The video is about testing a hair straightener to see if it can cook popcorn or make a car.
2. The creator of the video is using a hair straightener that is unplugged and then plugged in to heat it up.
3. The creator is trying to avoid using the microwave to heat the hair straightener.
4. The creator is using a phone with a broken screen to test a theory about toothpaste fixing scratches.
5. The creator applies toothpaste to the bottom of the phone, where the scratches are.
6. The creator waits for 5 minutes before wiping the toothpaste off the phone.
7. The scratches on the phone are still visible after the toothpaste is wiped off.
8. The creator confirms that the theory about toothpaste fixing scratches is false.
9. The creator is using a package that can be heated in the microwave to make a DIY project.
10. The creator is using a card and a lighter to fold and seal the package.
11. The creator is testing a straw to see if it can be used to drink from a cup with a new design.
12. The creator is using a watermelon to test a theory about absorbing a blue drink.
13. The creator cuts the watermelon and puts the blue drink inside.
14. The creator waits for the watermelon to absorb the drink before checking the result.
15. The creator checks the watermelon after a few hours and finds that it has not changed color.
16. The creator puts the watermelon in the refrigerator and checks it again after a few hours.
17. The creator finds that the watermelon is still not blue, but has a mixed taste.
18. The creator invites viewers to subscribe and follow them on social media.