Pumped and Pressed Stars
In this seminar Mitch will go over various methods of making pumped and pressed stars. Considerations will be given specifically to chlorate water bound star comps used in Maltese style shells.
Virtual WinterBlast 2021
The normally scheduled WinterBlast has been cancelled for this year due to Covid. Instead we will have a virtual event that features social activities, seminars, displays, pyros in training (PIT) sessions and more. Please check out the events tab on the WPA website for more information.
Innovation in a technological, economic, and social milieu. Warren will discuss the history of a pyrotechnic device from a bygone era. Implications for both history buffs and the fireworks industry are discussed in addition to the technical problems associated with these devices.