ceturtdiena, 16:51 ![ScienceXplosion (ScienceXplosion), Canada, 2018](https://tvepg.eu/lv/lithuania/channel/da_vinci_learning-fb.png)
ScienceXplosion (ScienceXplosion), Canada, 2018
Eric makes a rocket from a plastic bottle. Then he uses an air pump to cause a transfer of energy that launches the rocket into the sky.