Bubbles

• A Gas Sudsation!
  Make a bubbling chemical reaction with three simple ingredients.
• Bubble Trouble
  Investigate the problem of hard water and how it prevents soap from getting things clean.
• Milli's Magnificent Bubble Solution
  Conduct this experiment to find out how you can make longer-lasting soap bubbles.
• Bubble-o-Meter
  Use a soap bubble to observe how air responds to changes in temperature.