Zig Zag Drops is full of action! Watch as the liquid drops roll down the ramps in a zig zag pattern. Takes approximately 4 minutes for the liquid to travel to the bottom. Then flip it over and watch the zig zag drops again! Add color and excitement to your work area with this cool liquid motion science toy. Figure out how it works and why the oil in the drops play an important role.

What you'll get:

• ONE Zig Zag Drops (Assorted Color Combinations / Packaged Randomly)
• 4 and 3/4 inches tall
• Contains non-toxic solvents and oils. Non flammable.
  
  

Incredible Science Fun Learning Ideas:

• Discuss liquid motion and analyze why the zig zag drops need to contain oils. (the two liquids need to be insoluble)
• Observe potential and kinetic energy in action.
• Discuss motion, movement and factors affecting speed.
• Oberve and discuss princples of gravity.