This is an old trick done with fine steel wool to make a huge spiraling shower of sparks. Rapid oxidation of iron contained in the fine strands of steel is an exothermic reaction hot enough to provide ...

NEW ORLEANS (WGNO) — With the Fourth of July just days away, WGNO thought it would be fun to learn some fun holiday-themed science experiments with the kids from STEM NOLA. WGNO’s Kenny Lopez learned ...