Search for tag: "pyrotechnics"

02:23 2015 Chemistry Magic Show - Finale 2015 Chemistry Magic Show - Finale	2015 Chemistry Magic Show - Finale explosive charge pyrotechnics explosive agents potassium fireworks bombs and explosions calories (food) eminem alkali earth metals artistic expressions and media magnesium peanut 2015 soy and leguminous plants gun powder hazardous substances public chemistry magic show caption complete From Greg.Allison 14 plays
02:35 2015 Chemistry Magic Show - Firework Balloons 2015 Chemistry Magic Show - Firework Balloons	2015 Chemistry Magic Show - Firework Balloons chemical element alarm devices magic pyrotechnics sodium artistic expressions and media potassium fireworks demonstrations public strontium 2015 special effects fire safety fire protection systems alkali metal lithium chemistry magic show caption complete From Greg.Allison 18 plays