Water

• Ice Crystals Extraordinaire—Snowflakes
  What makes snowflakes so beautiful? Discover how these tiny crystals get their perfect shape by making your own snowflake.
• Water—Clearly Unique!
  See what makes water different from other colorless liquids.
• Ice: The Hard Facts!
  Learn how sugar and salt affect how water freezes.
• Testing Water's Skin
  One of the special things about water is that it tends to stick to itself. Find out why in this activity.
• Racedrop Raceway
  Guide a drop of water through a wax paper obstacle course.
• Suds or Duds?
  Adding salt to soapy water can cause bubbles to break down. Find out why in this activity.
• Water Walkers
  Try to make an object float without breaking water’s ‘skin’.
• Zippy Zappy Boats
  Ever wonder how a water bug stays afloat? Find out with this experiment.
• Evaporation Exploration
  Test how fast moisture evaporates using different materials.