When winter comes, Emily and Jenn don't just go sledding, they LUGE! Luge is one of the fastest sports on ice and they're always looking to improve their race time. They started thinking more about how to improve when they visited the New York Hall of Science. They have a pair of slides at the outdoor Playground Science exhibit, and going down the slides made them wonder: how can we improve our start times by paddling more with our hands?