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00:50 2015 Chemistry Magic Show - Aquarium 2015 Chemistry Magic Show - Aquarium	2015 Chemistry Magic Show - Aquarium chemical element non metals climate candles fire protection equipment ghg emissions carbon dioxide greenhouse effect retail of furniture fire extinguisher 2015 fire safety mood lightning lighting devices and other houseware climate change air pollution pollution public chemistry magic show caption complete From Greg.Allison 12 plays
02:31 2015 Chemistry Magic Show - Acid Base Indicator 2015 Chemistry Magic Show - Acid Base Indicator	2015 Chemistry Magic Show - Acid Base Indicator chemical element non metals climate ghg emissions carbon dioxide greenhouse effect acids (chemistry) 2015 weather temperature (weather) pollution air pollution climate change chemistry public chemistry magic show caption complete From Greg.Allison 11 plays