|
Catapult Kid Science Fair Winner
|
Catapult Kid Science Fair Winner
10 year old Chris Smith won the Greater St. Louis Science Fair 4th grade division by building a trebuchet, a type of catapult. He showed Tim how it works.
Video Length: 0
Date Found: May 25, 2010
Date Produced: May 25, 2010
View Count: 0
|
|
|
|
|
I got punched by an old guy, for farting near his wife. Read MoreComic book creator Stan Lee talks the future of the medium in the digital age. Panelists Zachary... Read MoreThe U.S. launch of Spotify is still on music lovers' minds. Join Zachary Levi, from NBC’s... Read MoreTuesday: Rupert Murdoch testifies before Parliament on the hacking scandal that brought down "News... Read MoreAfter a long slump, the home construction industry may be showing signs of life. But as Bill... Read More | 1 2 3 4 5 |
|
|
|