설명: Join us in this science-packed episode as we try and answer the question on everyone's mind...will it SINK? Or...will it FLOAT? ⛵️ Make your own Sink-or-Float sensory bottles! ► http://bit.ly/CC-SensoryBottles ⛵️ Caitie has her own Instagram account! Follow along for behind the scenes fun from Caitie's Classroom! ► http://bit.ly/Caitie-Insta ⛵️ Be sure to check out the brand new Caitie's Classroom channel for non-live versions of all your favourite crafts, songs, and more! ► http://bit.ly/CCsub1