• water
• cooking oil (we used canola, but vegetable would work well)
• blue food coloring
• large bottle (2 liter pop bottles work well, but we used a mouthwash bottle with a child-safe lid)
• funnel

Click HERE for the instructions

• Art
• Crafts
• Family
• Fun
• Kids
• Kitchen
• Leisure
• Play Time
• Recycle it
• Scout Meeting