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Uploaded by kotarou32 on Jun 21, 2008
紙ブーメランの端に錘(釣り用板おもり)を貼りつけると,重さに応じて飛行距離が伸びます。
Science & Technology
Standard YouTube License
Wow! I want to try that.
kinmeichiku 3 years ago 3
めっちゃかっこええやん!!!^^
rmw4814 3 years ago 3
すごすぎ
SHIROU4283 8 months ago
Wish i had a large enough area to do that in. Nice flights.
CadaverFE 1 year ago
超うまいwww
nya12345678900 2 years ago
かっこいいですね~
Ryuzin7 3 years ago
す、すごい!
yamahaoi 3 years ago
すごい楽しそう〜
axis0002 3 years ago
머야
rlarhkd 3 years ago 2
うっそーん
Zemiouss 3 years ago
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Wow! I want to try that.
kinmeichiku 3 years ago 3
めっちゃかっこええやん!!!^^
rmw4814 3 years ago 3