In collaboration with his father, middle schooler Lyle Pemble built a working roller coaster in his back yard. Lyle used his computer to research physics, coasters and building materials, while his dad boned up on his welding skills. In the end, they both learned more more than they ever could have imagined.
Welcome to the Holiday Showdown! These expert wrappers had to wrap up bowling balls in the most discreet way possible
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