DIY Vacuum Pump for 1 minute | How to make a vacuum pump from a syringe

Hello.
In this video I will show how to make a vacuum pump in one minute. This syringe vacuum pump can be used for packaging and storage of food, as well as for pumping air from the vacuum chamber.

To make a vacuum pump with your own hands, you will need:
- 100 ml syringe
- A tube
- Ballpoint pen with button
- Balloon
- Metal ball
- Adapter from tube to needle

I also recommend watching the video:

Vacuum sealer in 3 minutes - https://www.youtube.com/watch?v=pepQe_7EA2k
DIY vacuum pump and vacuum chamber: https://www.youtube.com/watch?v=UICU1DmRVCA

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Видео DIY Vacuum Pump for 1 minute | How to make a vacuum pump from a syringe канала Cheerful Craft