调整屏幕的大小
Resize out
Resize in
Resize 重置
Done 完成
Air Cannon

Air Cannon

观看次数1,164

人类判断

7.9
谢谢,您的投票已被记录,我们将会更新游戏评分。
视频说明

On this episode of O Wow Moments with Mr. O, we prove that just because something looks empty doesn't mean it is - it is filled with air! And because air is matter, it can exert a force. Learn how this relates to a fun air cannon toy you can make at home!

插件 14 Jan 2017
评论