Making Oobleck: The Liquid That Acts Like a Solid

SciShow Kids

In this engaging episode of SciShow Kids, host Jessi introduces young scientists to the fascinating world of non-Newtonian fluids through a classic experiment: making Oobleck. The video begins by explaining the origin of the name "Oobleck" from a Dr. Seuss story before diving into the core scientific concepts. Jessi uses clear visuals and demonstrations to define the standard states of matter—solids and liquids—showing how solids keep their shape while liquids take the shape of their container. She then presents Oobleck as a special substance that breaks these rules by behaving as both a solid and a liquid depending on how force is applied. The video covers key scientific themes including states of matter, material properties, and basic chemistry. It provides a clear comparison between how normal objects (like a toy dinosaur or water) behave versus the unique properties of the cornstarch and water mixture. The narrative guides viewers through the scientific method of observation and experimentation, encouraging them to touch, squeeze, and release the substance to witness the physical changes firsthand. The video also emphasizes safety and responsibility, specifically instructing on the proper disposal of the mixture to avoid plumbing issues. For educators, this video serves as an excellent anchor for lessons on matter and physical science. It offers a low-cost, high-engagement hands-on activity that is accessible for early elementary students while demonstrating complex concepts in a tangible way. The clear step-by-step instructions make it easy to replicate in the classroom, and the connection to children's literature provides a cross-curricular opportunity to blend science with reading. The video's emphasis on observation skills makes it a valuable tool for introducing the basics of scientific inquiry.