Discusses incandescence and luminescence and provides table of compounds used to produce firework colors. Links to related sites included.

APA is trade association of the United States of America

Bob Weaver explains the classification codes.

The Society for International Pyrotechnicians. Each year the IPS organises a symposium.

International Pyrotechnics Seminar USA, Inc.

Manufacturer and supplier of civilian and military pyrotechnics, marine distress signals and sea search and rescue equipment including EPIRB's.

Worldwide membership organization dedicated to the advancement of safety, skill, and artistry in pyrotechnics. For all ages, both professionals and amateurs.

How much of a pyro are you? Take this test to find out.

History of fireworks, safety tips, pyrotechnics glossary, forum, chat room, and tips for putting on your own display.

Stories about pyrotechnics, experiments, photo galleries.