Year 1993 Summary: Eight Experiments with Non-Commercial Black Powder, Making Quickmatch, Make Your Own Black Match, Yellow Powder, To Ground or Not to Ground, More on Fertilizer-Grade Potassium Nitrate, Visco Time Fuse, Winter Projects: A Tidy Little Electrical Firing Box, More on Shell Burst Rockets, Fire and Fireworks, Construction of an Electrical Ignition Timer, Modeling Clay and the Pyro, Steel At It, Another Delay Circuit, More Comments on Electrical Firing Circuits, Round Stars Tip, Rocket Tip, Pyroart III, Lighting & Thunder Fountain, Sparkler Dust, Timing Tips, Method for Conducting Pyrotechnic Experiments, Hobby Fireworks Makers Have Value, Easily Made Round Shell Casings, No More Chems, Tourbillion Candle Construction, Pass the Grog, The Serpent Charmer, Calculating Electrical Loads of Ignitors & Detonators, The Quest for Fast Powder, The Ultimate Formula for Determining Squib Capacities, Match Warning, Still More on Fertilizer-Grade Black Powder.