Introduction: K'nex Top With Cord
This is my first published instructable so tell me wht you think! =D It has a cord that detatches, it spins for five or six seconds depending on the length or the cord.
Step 1: Pieces
These are the pieces you need.
more than a foot of string
Step 2: Half of Base
This is the bottom of the base.
Step 3: Add Rest of Base
This is the top of the base.
Step 4: This Is the Hold
This is the part you hold when you pull the string.
Step 5: Insert Hold
Mount like this
Step 6: Pull Cord
This is were you hold the pull cord to make the cord just tie this to the string and tie a gre to the other end.
Step 7: Add Cord to the Top
Wrap the cord around the top don't connect or the cord will make it burn out.