Great Idea: How to seal a bag and make it air-tight!
How to seal a bag and make it air-tight!
Cut up a disposable water bottle and keep the neck and top, as in photo.
Insert the plastic bag through the neck and screw the top – to seal.
The bottle is made to be air-tight, such that water will not leak, the secret lies with the top and screw
This is a great idea to share. Good for us and the environment too.
Do you know?
1. What does ‘air-tight’ mean?
- No air can go in or out
- Not enough air
- Air from a high place
2. The article says this idea is ‘Good for the environment’. Do you think so? Why?
Put your answers in the comments!