How do fireworks work? A pyrotechnics chemist explains the science behind the brilliant colors and sounds

InFocus Recording Co. 🎥 on Instagram: "🚨 January Giveaway!🚨 The Prize - Mini Showreel Package (3 Songs) - 3x 1 Minute Clips - 3 Minute Showreel - 1.5 Minute Showreel - Social Media Versions - Social Media Clips - Separate Audio Files Photoshoot - 6 Edited still photos Who Can Win - This giveaway is open to UK-based function musicians, bands, and performers aged 18 or over. (Bands can have a maximum of 4 members) - Entries will only be accepted from participants who follow all entry requiremen