It is very fun to fill up balloons with hydrogen instead of ordinary air because they will have the tendancy to go up in the sky, and it’s cool to play with that kind of ballons.
In order to fill them up with hydrogen you will need a special device that you will need to buy. We will show you how to do that with ordinary household items.
If you want to receive new video hacks, make sure you subscribe to my RSS feed!
- None Found