 13-year-old Henan Perez is eager to reap the rewards of her work after months of planning. Building, everything is super-duper hard to do, but it's all worth it when you get to see everything that's finished. Especially with the golf ball that we're building, the reason I keep coming back, even though it's so hard to do, is that when you're done and you get to go play the golf ball that you made, it's super rewarding.