调整屏幕的大小
Resize out
Resize in
Resize 重置
Done 完成
The Magic Lantern Experiment

The Magic Lantern Experiment

观看次数849

人类判断

8.0
谢谢,您的投票已被记录,我们将会更新游戏评分。
视频说明

In our Grade 2 Lessons of Children's classes, we are learning all about knowledge. The Knowledge of God and of Sciences - all the learnings that can benefit mankind. For today's lesson we started with a little science experiment, to illustrate, that hot air rises. This paper lantern only took a few minutes to fill up with hot air and rose so high that we eventually lost sight of it!

插件 15 Feb 2017
评论