Hooked on Science: Foamy Christmas Tree November 30, 2018 Jason Lindsey, Do you have a Christmas tree up yet? Our science guy Jason Lindsey is using a little science to celebrate the holidays. He shows us the foamy Christmas tree. FacebookTwitterPinterestEmailPrintMoreRelated Articles Hooked on Science: Thanksgiving Egg Drop Searching for a way to amaze your family and friends this Thanksgiving? Hooked on Science: Milk Rainbow You might see a rainbow after the storm, but have you ever found one in your milk? Hooked on Science: Self-carving pumpkin How did you carve your pumpkin this year? With an explosion? That's how our "Science Guy" Jason Lindsey does it, he shows us the "Self-Carving Pumpkin... Hooked on Science: Spooky Science Our science guy Jason Lindsey traveled to New York City to show off some spooky science experiment on The Today Show.