Let's Do Science: Make your own lava lamp! from alka seltzer use Watch Video
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Description: See what happens when oil, water, food coloring and antacid tablets mix by making your own lava-lamp! nnAt-Home Lava Lamp Supplies:n- Clean, empty plastic bottle (at least 12-16 oz)n- Flashlightn- Funneln- 42 oz bottle of cooking oil (vegetable or canola work best)n- 3/4 cup of watern- Antacid tablets (at least 4)n- Food coloringnnStep 1: Prep by pouring 3/4 cup water into the empty bottle. Use the funnel to avoid spills!nStep 2: Pour the cooking oil into the bottle until at least 2/3 full.nStep
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