Pour excess water down the drain. Chemical light sticks (also called glow sticks) are a lot of fun. You may have used them for Halloween, or maybe at a birthday party. They produce a cool, soft light ...

Are all glow sticks and every chemical inside them poisonous? Are there any planet-friendly alternatives? If you're considering purchasing glow sticks for your next party, concert-going experience ...

Sometimes these are shaped like a small stick, necklace ... reaction in a cold glowstick will finish first. C. The chemical reaction in both glowsticks will end at the same time. D. Both will glow on ...