Unforseen Interactions Classroom Bundle

This sand may seem magical, but it is actually dyed and coated with a water repellent; a hydrophobic polymer to be exact. Show your students how they can build a sandcastle underwater. When you drain the water, they will be amazed when the sand is still dry! Choose from three primary splashes of colors: red, yellow, or blue.

This sand may seem magical, but it is actually dyed and coated with a water repellent; a hydrophobic polymer to be exact. Show your students how they can build a sandcastle underwater. When you drain the water, they will be amazed when the sand is still dry! Choose from three primary splashes of colors: red, yellow, or blue.

This sand may seem magical, but it is actually dyed and coated with a water repellent; a hydrophobic polymer to be exact. Show your students how they can build a sandcastle underwater. When you drain the water, they will be amazed when the sand is still dry! Choose from three primary splashes of colors: red, yellow, or blue.

Oobleck is a super fun substance that resembles quicksand, but it's way more colorful. It's both a liquid and a solid! Our special formula even glows under black light. Order it in pink, or in five other cool colors (sold separately).

• It's Hands-On and mdash;Literally! It doesn't get more hands-on than Oobleck! Students can literally stick their fingers in it, pour it, and play with it as they learn by trying these fun activities.
  
• It's Easy! Just add water to the powder and you get Oobleck.
  
• Choose From 6 Bright Colors: Oobleck comes in a choice of six colors: pink (858535), orange (858525), yellow (858530), green (858515), blue (858520), or white (858510).
  
• It's A Solid...No, It's A Liquid...And It Glows In Black Light! Just like quicksand, Oobleck has qualities of both a solid and a liquid. Scientists call it non-Newtonian because it doesn't follow Newton's laws. It will fascinate your young scientists. Our special formula even glows under black light! (And you're in luck...we included a black light in the package!)
  
• Reusable! Oobleck is not a one and done deal. You can reuse it again and again.
  
• Covers Cool Science Concepts: As students explore this fascinating goo they learn about polymers, color-mixing, states of matter, and more!
  
• Pair It With Our Oobleck Activity Cards For Cross-Curricular Fun! The nine double-sided cards (800279, sold separately) have activities that cross the curriculum, including: debates (Is Oobleck a solid or a liquid?), writing prompts (How would you describe Oobleck to your friends?), science experiments (observe whether things sink or float in Oobleck), team-building activities (pass a ball of Oobleck around the circle without dropping it), and more!
  
• Steve Spangler Makes Science Memorable: Oobleck from Steve Spangler Science™ (a Really Good Stuff® brand) helps you turn science lessons into awesome science experiences.Bright pink, ooey, gooey Oobleck is hands-on science at its best!