How are smiley-face fireworks made? Nurture Nature Center explains how. Nurture Nature Center’s docent Jeff Mucklin explains how a smiley face fireworks is made with different chemicals that burn ...

A 17th century manual for building homemade fireworks using bed sheets and gunpowder has been unearthed – complete with health and safety tips. The rare 1634 first edition, entitled The Mysteryes of ...