When those items are recycled, they can end up in plastic items that don’t require flame retardancy. Exposure to those chemicals can disrupt hormones and increase the risk for cancer.

“Despite the lack of transparency and restrictions, plastics from electronics are often recycled and can be incorporated in household items that do not require flame retardancy, resulting in ...

3D Systems will showcase these innovations alongside its full application-centric solution portfolio in its booth (#3201) at ...

1. Ask the adult you are working with to light the candle. 2. Watch the candle flame start out small and get bigger. Notice how some of the wax near the wick melts. 3. As the flame burns, the wax from ...