Though they are popular for celebrations, concerts, and nighttime events, it must be said that glow sticks are a controversial and potentially harmful accessory. Like many inventions across the ...

Glow sticks are considered a liquid and must be packed with other liquids and toiletries inside a 1-quart resealable plastic ...

Glowsticks are made of plastic, glass and chemicals ... said concern groups might have overreacted, but agreed glow sticks were not environmentally friendly. He drew a comparison with air ...