Winning Model: The Thrilling Mantis
It's a roller coaster over 4 feet tall with over 3000 pieces. The coaster arches over a model of a mantis.

When did you start building with K'NEX?
I was five years old.

What was your most challenging K'NEX creation?
The Thrilling Mantis.

Where did you come up with the idea for your winning model?
I saw a picture on your website of a similar model.

Do you have a favorite past K'NEXpert, if so who?
All of them make wonderful creations.

How many siblings do you have? What are their age(s) and gender?
I have one six year old sister.

Do they build with K'NEX too? Do you build models together?
Sometimes.

What are your favorite hobbies (besides building with K'NEX)?
I like to play all sports and I love to go fishing.

What is your favorite subject in school?
Math.

What do you want to be when you grow up?
I don't know.

What has been the coolest part about being a 2009 K'NEXpert?
Going to New York City and meeting the other K'nexperts.

	William's K'NEX Creations The Thrilling Mantis