Two puzzles

[fishman10]

Check out these puzzles I found. Neither are that hard, but they are fun.

[ame=http://www.youtube.com/watch?v=BJS4TvjTDaI]YouTube - Puzzle : Connect 9 dots with 4 straight lines[/ame]
[ame=http://www.youtube.com/watch?v=ZtAiz3Akizg]YouTube - Puzzle: Using 6 straight lines make: 4 triangles and 3 squares or rectangles.[/ame]

 

[Merkuri]

Fun fact about the first puzzle:

[sblock]That puzzle is the origin of the phrase "think outside the box."[/sblock]