List hazards here. List only hazards which could reasonably be expected to result in significant harm under the conditions in your workplace.
Teacher will drop a small amount of lycopodium powder from arm’s length and head height onto a lit blowtorch held in their other hand. The lycopodium will be in a film canister or egg cup. As the particles separate and touch the flame the entire body of powder becomes a sheet of flame. The flame dissipates as the fuel is quickly used up.