Air Cannon
1,218 بار تماشا شده
توضیحات ویدیو
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!
دسته بندی:
بهترین ویدیوهای آنلاین رایگان با تگ کودکان
اضافه شد در
14 Jan 2017
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